{"schemaVersion":3,"id":"CVE-2026-92116","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"OAuth1 callback validation vulnerability in Apache Allura.\n\n\n\nThis issue affects Apache Allura: through 1.21.0.\n\n\n\nUsers are recommended to upgrade to version 1.22.0, which fixes the issue.","dates":{"published":"2026-10-12T20:04:28.948Z","modified":"2026-10-16T17:55:16.465Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.1,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00265,"percentile":0.17159,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-13T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00265,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00265,"percentile":0.17159}],"last30":[{"date":"2026-10-13T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00265,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00265,"percentile":0.17159}]},"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-601","name":"URL Redirection to Untrusted Site ('Open Redirect')","description":"The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Low","url":"https://cwe.mitre.org/data/definitions/601.html"}],"affected":[{"vendor":"apache software foundation","product":"apache allura","name":"Apache Allura","label":"apache allura","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.21.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.21.0","eol":null,"hubHref":"/vendor/apache_software_foundation/apache_allura"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.apache.org/thread.html/d716zfvgpnrjlsc7bmysv4sxbnh2b57f","label":"lists.apache.org/thread.html/d716zfvgpnrjlsc7bmysv4sxbnh2b57f","hostname":"lists.apache.org","tags":["Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/10/12/3","label":"www.openwall.com/lists/oss-security/2026/10/12/3","hostname":"www.openwall.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-12T20:04:28.948Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-16T17:55:16.465Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T00:52:35.790Z","stale":false,"partial":false}}