{"schemaVersion":3,"id":"RHSA-2026:7504","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","dates":{"published":"2026-04-21T10:09:57.000Z","modified":"2026-10-06T10:31:10.007Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":true,"selection":"version-preference"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true}]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":[],"affected":[{"vendor":"redhat","product":"libtiff","name":"libtiff","label":"libtiff","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/libtiff","purlType":"rpm","versions":[{"text":"< 0:4.7.1-2.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.7.1-2.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"libtiff-devel","name":"libtiff-devel","label":"libtiff-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/libtiff-devel","purlType":"rpm","versions":[{"text":"< 0:4.7.1-2.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.7.1-2.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"libtiff-static","name":"libtiff-static","label":"libtiff-static","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/libtiff-static","purlType":"rpm","versions":[{"text":"< 0:4.7.1-2.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.7.1-2.1.hum1","eol":null,"hubHref":null},{"vendor":"redhat","product":"libtiff-tools","name":"libtiff-tools","label":"libtiff-tools","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/libtiff-tools","purlType":"rpm","versions":[{"text":"< 0:4.7.1-2.1.hum1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.7.1-2.1.hum1","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:7504","label":"access.redhat.com/errata/RHSA-2026:7504","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/cve/CVE-2025-9900","label":"access.redhat.com/security/cve/CVE-2025-9900","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://access.redhat.com/security/updates/classification/","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-61145","label":"access.redhat.com/security/cve/CVE-2025-61145","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-61143","label":"access.redhat.com/security/cve/CVE-2025-61143","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-61144","label":"access.redhat.com/security/cve/CVE-2025-61144","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_7504.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_7504.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2392784","label":"bugzilla.redhat.com/show_bug.cgi?id=2392784","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-9900","label":"www.cve.org/CVERecord?id=CVE-2025-9900","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9900","label":"nvd.nist.gov/vuln/detail/CVE-2025-9900","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/SexyShoelessGodofWar/LibTiff-4.7.0-Write-What-Where?tab=readme-ov-file","label":"github.com/SexyShoelessGodofWar/LibTiff-4.7.0-Write-What-Where?tab=readme-ov-file","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/issues/704","label":"gitlab.com/libtiff/libtiff/-/issues/704","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/732","label":"gitlab.com/libtiff/libtiff/-/merge_requests/732","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://libtiff.gitlab.io/libtiff/releases/v4.7.1.html","label":"libtiff.gitlab.io/libtiff/releases/v4.7.1.html","hostname":"libtiff.gitlab.io","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441978","label":"bugzilla.redhat.com/show_bug.cgi?id=2441978","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-61143","label":"www.cve.org/CVERecord?id=CVE-2025-61143","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61143","label":"nvd.nist.gov/vuln/detail/CVE-2025-61143","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa","label":"gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa","hostname":"gist.github.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/issues/737","label":"gitlab.com/libtiff/libtiff/-/issues/737","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/755","label":"gitlab.com/libtiff/libtiff/-/merge_requests/755","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441977","label":"bugzilla.redhat.com/show_bug.cgi?id=2441977","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-61144","label":"www.cve.org/CVERecord?id=CVE-2025-61144","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61144","label":"nvd.nist.gov/vuln/detail/CVE-2025-61144","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://gist.github.com/optionGo/5ad17e96a0a40f03578dd6c9f8645952","label":"gist.github.com/optionGo/5ad17e96a0a40f03578dd6c9f8645952","hostname":"gist.github.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/commit/09f53a86cf26dfd961925227e59e180db617f26d","label":"gitlab.com/libtiff/libtiff/-/commit/09f53a86cf26dfd961925227e59e180db617f26d","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/commit/88cf9dbb48f6e172629795ecffae35d5052f68aa","label":"gitlab.com/libtiff/libtiff/-/commit/88cf9dbb48f6e172629795ecffae35d5052f68aa","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/issues/740","label":"gitlab.com/libtiff/libtiff/-/issues/740","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/757","label":"gitlab.com/libtiff/libtiff/-/merge_requests/757","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441975","label":"bugzilla.redhat.com/show_bug.cgi?id=2441975","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-61145","label":"www.cve.org/CVERecord?id=CVE-2025-61145","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61145","label":"nvd.nist.gov/vuln/detail/CVE-2025-61145","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://gist.github.com/optionGo/062f109569196dbffd8ac12020b42289","label":"gist.github.com/optionGo/062f109569196dbffd8ac12020b42289","hostname":"gist.github.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/issues/736","label":"gitlab.com/libtiff/libtiff/-/issues/736","hostname":"gitlab.com","tags":["ARTICLE"]},{"url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/753","label":"gitlab.com/libtiff/libtiff/-/merge_requests/753","hostname":"gitlab.com","tags":["ARTICLE"]}],"lineage":{"upstream":["CVE-2025-61143","CVE-2025-61144","CVE-2025-61145","CVE-2025-9900"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-04-21T10:09:57.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-06T10:31:10.007Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T13:44:15.339Z","stale":false,"partial":false}}