{"id":"CVE-2026-79650","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-79650","generatedAt":"2026-10-28T01:41:53.095Z","title":"Apache CXF’s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication.","description":"Apache CXF’s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication. The issue occurs because attacker-controlled state parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP’s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used. Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.","published":"2026-10-09T11:17:03.000Z","lastModified":"2026-10-20T12:42:38.000Z","status":"Analyzed","sourceIdentifier":"security@apache.org","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-601"],"affected":["apache/cxf"],"epss":{"score":0.00361,"percentile":0.29693,"date":"2026-10-26","history":[{"date":"2026-10-10","score":0.00195,"percentile":0.08433}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-15T18:30:14.000Z","detail":{"from":null,"score":"6.1","severity":"MEDIUM","fromSeverity":null},"summary":"Now scored CVSS 6.1 MEDIUM."},{"kind":"new","label":"New CVE","at":"2026-10-09T11:17:03.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-09T11:17:03.043Z"},"summary":"New CVE, medium severity (CVSS 6.1)."}],"references":[{"url":"https://lists.apache.org/thread.html/xj0x1r617j1z8jtyypngvwhckb3o205h","tags":["Issue Tracking","Vendor Advisory"],"source":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/09/7","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-79650","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}