{"id":"CVE-2026-24735","aliases":["GHSA-5w5r-8xc6-2xhw","GO-2026-4421"],"url":"https://o3.security/vulnerability/CVE-2026-24735","summary":"Apache Answer: Revision API Improper Access Control leads to Information Disclosure","details":"Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.7.1.\n\nAn unauthenticated API endpoint incorrectly exposes full revision history for deleted content. This allows unauthorized user to retrieve restricted or sensitive information.\nUsers are recommended to upgrade to version 2.0.0, which fixes the issue.","published":"2026-02-04T10:41:58.990Z","modified":"2026-07-31T18:30:26.219083156Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/apache/answer","fixedVersion":"2.0.0"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/02/04/1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24735.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/whxloom7mpxlyt5wzdskflsg5mzdzd60"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24735"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-31T18:30:26.219083156Z"}}