{"id":"CVE-2026-54619","aliases":["GHSA-28hh-pr2h-2w89"],"url":"https://o3.security/vulnerability/CVE-2026-54619","summary":"sqlite3-ruby has Use-After-Free When Redefining SQLite Functions with Different Arity","details":"sqlite3 provides Ruby bindings for the SQLite3 embedded database. In version 2.9.4 and earlier, redefining a SQLite function with a different arity frees the previously registered function handler while SQLite may still reference it, resulting in a use-after-free. This issue is fixed in version 2.9.5.","published":"2026-07-28T16:21:20.943Z","modified":"2026-08-12T16:41:16.095954Z","cvss":null,"epss":{"score":0.00107,"percentile":0.01248,"asOf":"2026-09-13"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"sqlite3-ruby","fixedVersion":"2.9.5"},{"ecosystem":"RubyGems","name":"sqlite3","fixedVersion":"2.9.5"}],"fix":{"url":"https://github.com/sparklemotion/sqlite3-ruby/commit/2bd436d17f77cdd4c31b00fe9d50b0d21cbaf033","label":"sparklemotion/sqlite3-ruby@2bd436d"},"references":[{"type":"WEB","url":"https://github.com/sparklemotion/sqlite3-ruby/releases/tag/v2.9.5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54619.json"},{"type":"ADVISORY","url":"https://github.com/sparklemotion/sqlite3-ruby/security/advisories/GHSA-28hh-pr2h-2w89"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54619"},{"type":"FIX","url":"https://github.com/sparklemotion/sqlite3-ruby/commit/2bd436d17f77cdd4c31b00fe9d50b0d21cbaf033"},{"type":"FIX","url":"https://github.com/sparklemotion/sqlite3-ruby/pull/710"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T16:41:16.095954Z"}}