{"schemaVersion":3,"id":"CVE-2026-58649","aliases":["RHSA-2026:67524","RHSA-2026:67525","RHSA-2026:68316","RHSA-2026:76978","RHSA-2026:77004","UBUNTU-CVE-2026-58649"],"status":"published","duplicateOf":null,"title":null,"description":"Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.","dates":{"published":"2026-09-08T17:17:36.706Z","modified":"2026-10-14T23:13:03.213Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","exploitability":7.2,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","exploitability":7.2,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00266,"percentile":0.17629,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":-0.006000000000000016,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00272},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00266,"percentile":0.17629}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00272,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00266,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00266,"percentile":0.17629}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-346","name":"Origin Validation Error","description":"The product does not properly verify that the source of data or communication is valid.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/346.html"}],"affected":[{"vendor":"ubuntu","product":"dotnet10","name":"dotnet10","label":"dotnet10","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/dotnet10","purlType":"deb","versions":[{"text":"< 10.0.112-10.0.12-0ubuntu1~24.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 10.0.112-10.0.12-0ubuntu1~26.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.112-10.0.12-0ubuntu1~24.04.1 | < 10.0.112-10.0.12-0ubuntu1~26.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"dotnet6","name":"dotnet6","label":"dotnet6","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/dotnet6","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"dotnet7","name":"dotnet7","label":"dotnet7","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/dotnet7","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"dotnet8","name":"dotnet8","label":"dotnet8","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/dotnet8","purlType":"deb","versions":[{"text":"< 8.0.131-8.0.31-0ubuntu1~22.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 8.0.131-8.0.31-0ubuntu1~24.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.0.131-8.0.31-0ubuntu1~22.04.1 | < 8.0.131-8.0.31-0ubuntu1~24.04.1","eol":null,"hubHref":null},{"vendor":"microsoft","product":"microsoft visual studio 2022 version 17.14","name":"Microsoft Visual Studio 2022 version 17.14","label":"microsoft visual studio 2022 version 17.14","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 17.14.0, < 17.14.40","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 17.14.0, < 17.14.40","eol":null,"hubHref":"/vendor/microsoft/microsoft_visual_studio_2022_version_1714"},{"vendor":"microsoft","product":"microsoft visual studio 2026 version 18.9","name":"Microsoft Visual Studio 2026 version 18.9","label":"microsoft visual studio 2026 version 18.9","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 18.9.0, < 18.9.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 18.9.0, < 18.9.3","eol":null,"hubHref":"/vendor/microsoft/microsoft_visual_studio_2026_version_189"},{"vendor":"microsoft","product":".net","name":".net","label":".net","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"11.0.0:preview1","noFixRecorded":false,"fixedIn":null},{"text":"11.0.0:preview2","noFixRecorded":false,"fixedIn":null},{"text":"11.0.0:preview3","noFixRecorded":false,"fixedIn":null},{"text":"11.0.0:preview4","noFixRecorded":false,"fixedIn":null},{"text":"11.0.0:preview5","noFixRecorded":false,"fixedIn":null},{"text":"11.0.0:preview6","noFixRecorded":false,"fixedIn":null},{"text":"11.0.0:preview7","noFixRecorded":false,"fixedIn":null}],"versionsText":"11.0.0:preview1 | 11.0.0:preview2 | 11.0.0:preview3 | 11.0.0:preview4 | 11.0.0:preview5 | 11.0.0:preview6 | 11.0.0:preview7","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"dotnet","label":"Microsoft .NET","category":"framework"}},"hubHref":"/vendor/microsoft/net"},{"vendor":"microsoft","product":".net 10.0","name":".NET 10.0","label":".net 10.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 10.0.0, < 10.0.111, 10.0.400","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 10.0.0, < 10.0.111, 10.0.400","eol":null,"hubHref":"/vendor/microsoft/net_100"},{"vendor":"microsoft","product":".net 11.0","name":".NET 11.0","label":".net 11.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 11.0.0, < 11.0 RC1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 11.0.0, < 11.0 RC1","eol":null,"hubHref":"/vendor/microsoft/net_110"},{"vendor":"microsoft","product":".net 8.0","name":".NET 8.0","label":".net 8.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0.0, < 8.0.130, 8.0.424","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, < 8.0.130, 8.0.424","eol":null,"hubHref":"/vendor/microsoft/net_80"},{"vendor":"microsoft","product":".net 9.0","name":".NET 9.0","label":".net 9.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 9.0.0, < 9.0.120, 9.0.317","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 9.0.0, < 9.0.120, 9.0.317","eol":null,"hubHref":"/vendor/microsoft/net_90"},{"vendor":"microsoft","product":".net_sdk","name":".net sdk","label":".net_sdk","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0.100, < 8.0.130","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.0.200, < 8.0.424","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.100, < 9.0.120","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.200, < 9.0.317","noFixRecorded":false,"fixedIn":null},{"text":"≥ 10.0.100, < 10.0.111","noFixRecorded":false,"fixedIn":null},{"text":"≥ 10.0.200, < 10.0.400","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.100, < 8.0.130 | ≥ 8.0.200, < 8.0.424 | ≥ 9.0.100, < 9.0.120 | ≥ 9.0.200, < 9.0.317 | ≥ 10.0.100, < 10.0.111 | ≥ 10.0.200, < 10.0.400","eol":null,"hubHref":"/vendor/microsoft/net_sdk"},{"vendor":"microsoft","product":"visual_studio_2022","name":"visual studio 2022","label":"visual_studio_2022","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 17.14.0, < 17.14.40","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 17.14.0, < 17.14.40","eol":null,"hubHref":"/vendor/microsoft/visual_studio_2022"},{"vendor":"microsoft","product":"visual_studio_2026","name":"visual studio 2026","label":"visual_studio_2026","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 18.9.0, < 18.9.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 18.9.0, < 18.9.3","eol":null,"hubHref":"/vendor/microsoft/visual_studio_2026"},{"vendor":"redhat","product":"aspnetcore-runtime-8.0","name":"aspnetcore-runtime-8.0","label":"aspnetcore-runtime-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/aspnetcore-runtime-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"aspnetcore-runtime-dbg-8.0","name":"aspnetcore-runtime-dbg-8.0","label":"aspnetcore-runtime-dbg-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/aspnetcore-runtime-dbg-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"aspnetcore-targeting-pack-8.0","name":"aspnetcore-targeting-pack-8.0","label":"aspnetcore-targeting-pack-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/aspnetcore-targeting-pack-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-apphost-pack-8.0","name":"dotnet-apphost-pack-8.0","label":"dotnet-apphost-pack-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-apphost-pack-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-apphost-pack-8.0-debuginfo","name":"dotnet-apphost-pack-8.0-debuginfo","label":"dotnet-apphost-pack-8.0-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-apphost-pack-8.0-debuginfo","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-hostfxr-8.0","name":"dotnet-hostfxr-8.0","label":"dotnet-hostfxr-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-hostfxr-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-hostfxr-8.0-debuginfo","name":"dotnet-hostfxr-8.0-debuginfo","label":"dotnet-hostfxr-8.0-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-hostfxr-8.0-debuginfo","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-runtime-8.0","name":"dotnet-runtime-8.0","label":"dotnet-runtime-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-runtime-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-runtime-8.0-debuginfo","name":"dotnet-runtime-8.0-debuginfo","label":"dotnet-runtime-8.0-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-runtime-8.0-debuginfo","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-runtime-dbg-8.0","name":"dotnet-runtime-dbg-8.0","label":"dotnet-runtime-dbg-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-runtime-dbg-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-8.0","name":"dotnet-sdk-8.0","label":"dotnet-sdk-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el10_2 | < 0:8.0.131-1.el8_10 | < 0:8.0.131-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-8.0-debuginfo","name":"dotnet-sdk-8.0-debuginfo","label":"dotnet-sdk-8.0-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-8.0-debuginfo","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el10_2 | < 0:8.0.131-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-8.0-source-built-artifacts","name":"dotnet-sdk-8.0-source-built-artifacts","label":"dotnet-sdk-8.0-source-built-artifacts","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-8.0-source-built-artifacts","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el10_2 | < 0:8.0.131-1.el8_10 | < 0:8.0.131-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-9.0","name":"dotnet-sdk-9.0","label":"dotnet-sdk-9.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-9.0","purlType":"rpm","versions":[{"text":"< 0:9.0.121-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:9.0.121-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-9.0-source-built-artifacts","name":"dotnet-sdk-9.0-source-built-artifacts","label":"dotnet-sdk-9.0-source-built-artifacts","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-9.0-source-built-artifacts","purlType":"rpm","versions":[{"text":"< 0:9.0.121-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:9.0.121-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-aot-9.0","name":"dotnet-sdk-aot-9.0","label":"dotnet-sdk-aot-9.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-aot-9.0","purlType":"rpm","versions":[{"text":"< 0:9.0.121-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:9.0.121-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-dbg-8.0","name":"dotnet-sdk-dbg-8.0","label":"dotnet-sdk-dbg-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-dbg-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el10_2 | < 0:8.0.131-1.el8_10 | < 0:8.0.131-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-sdk-dbg-9.0","name":"dotnet-sdk-dbg-9.0","label":"dotnet-sdk-dbg-9.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-sdk-dbg-9.0","purlType":"rpm","versions":[{"text":"< 0:9.0.121-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:9.0.121-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-targeting-pack-8.0","name":"dotnet-targeting-pack-8.0","label":"dotnet-targeting-pack-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-targeting-pack-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.31-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.31-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.31-1.el9_8 | < 0:8.0.31-1.el10_2 | < 0:8.0.31-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-templates-8.0","name":"dotnet-templates-8.0","label":"dotnet-templates-8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-templates-8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el10_2 | < 0:8.0.131-1.el8_10 | < 0:8.0.131-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet-templates-9.0","name":"dotnet-templates-9.0","label":"dotnet-templates-9.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet-templates-9.0","purlType":"rpm","versions":[{"text":"< 0:9.0.121-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:9.0.121-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet8.0","name":"dotnet8.0","label":"dotnet8.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet8.0","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el10_2 | < 0:8.0.131-1.el8_10 | < 0:8.0.131-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet8.0-debuginfo","name":"dotnet8.0-debuginfo","label":"dotnet8.0-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet8.0-debuginfo","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet8.0-debugsource","name":"dotnet8.0-debugsource","label":"dotnet8.0-debugsource","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet8.0-debugsource","purlType":"rpm","versions":[{"text":"< 0:8.0.131-1.el9_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el10_2","noFixRecorded":false,"fixedIn":null},{"text":"< 0:8.0.131-1.el8_10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:8.0.131-1.el9_8 | < 0:8.0.131-1.el10_2 | < 0:8.0.131-1.el8_10","eol":null,"hubHref":null},{"vendor":"redhat","product":"dotnet9.0","name":"dotnet9.0","label":"dotnet9.0","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/dotnet9.0","purlType":"rpm","versions":[{"text":"< 0:9.0.121-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:9.0.121-0.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"netstandard-targeting-pack-2.1","name":"netstandard-targeting-pack-2.1","label":"netstandard-targeting-pack-2.1","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/netstandard-targeting-pack-2.1","purlType":"rpm","versions":[{"text":"< 0:9.0.121-0.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:9.0.121-0.1.hum1","eol":null,"hubHref":null}],"affectedCount":40,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58649","label":"msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58649","hostname":"msrc.microsoft.com","tags":["Vendor Advisory","Patch","REPORT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:67524","label":"access.redhat.com/errata/RHSA-2026:67524","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2528870","label":"bugzilla.redhat.com/show_bug.cgi?id=2528870","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67524.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67524.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-58649","label":"access.redhat.com/security/cve/CVE-2026-58649","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-58649","label":"www.cve.org/CVERecord?id=CVE-2026-58649","hostname":"www.cve.org","tags":["Advisory","REPORT"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58649","label":"nvd.nist.gov/vuln/detail/CVE-2026-58649","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:67525","label":"access.redhat.com/errata/RHSA-2026:67525","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67525.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67525.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:68316","label":"access.redhat.com/errata/RHSA-2026:68316","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68316.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68316.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:76978","label":"access.redhat.com/errata/RHSA-2026:76978","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://images.redhat.com/","label":"images.redhat.com","hostname":"images.redhat.com","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/updates/classification/","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_76978.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_76978.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:77004","label":"access.redhat.com/errata/RHSA-2026:77004","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_77004.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_77004.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-58649","label":"ubuntu.com/security/CVE-2026-58649","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://github.com/dotnet/announcements/issues/441","label":"github.com/dotnet/announcements/issues/441","hostname":"github.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-8740-1","label":"ubuntu.com/security/notices/USN-8740-1","hostname":"ubuntu.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["RHSA-2026:66863","RHSA-2026:67528","RHSA-2026:67530","RHSA-2026:67613","RHSA-2026:67614","RHSA-2026:68233","RHSA-2026:68676","USN-8740-1"],"duplicates":[],"related":["USN-8740-1"]},"timeline":[{"kind":"published","date":"2026-09-08T17:17:36.706Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-14T23:13:03.213Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T15:30:43.040Z","stale":false,"partial":false}}