{"id":"CVE-2026-119374","published":"2026-10-30T12:16:36.187","lastModified":"2026-10-30T18:41:13.287","description":"SQLite before 3.54.0 built with FTS5 contains a heap buffer overflow in fts5DoSecureDelete() that allows attackers to write past the leaf page buffer via crafted footer key offsets. Attackers can supply a database file with a corrupted FTS5 index that, when deleted from with secure-delete enabled, corrupts heap memory and crashes the application.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-787"],"vendors":[],"products":[],"references":[{"url":"https://abraxaslabs.tech/research/sqlite-fts5-securedel","tags":[]},{"url":"https://github.com/sqlite/sqlite","tags":[]},{"url":"https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/fts5/fts5_index.c#L5525","tags":[]},{"url":"https://github.com/sqlite/sqlite/commit/d9de6eedbe918c074c7556400fa21df5960704d9","tags":[]},{"url":"https://sqlite.org/releaselog/3_54_0.html","tags":[]},{"url":"https://sqlite.org/src/info/9cd4f9e920","tags":[]},{"url":"https://www.vulncheck.com/advisories/sqlite-before-3.54.0-heap-buffer-overflow-via-fts5-fts5dosecuredelete","tags":[]}],"exploitRefs":[{"url":"https://github.com/sqlite/sqlite","tags":[]},{"url":"https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/fts5/fts5_index.c#L5525","tags":[]},{"url":"https://github.com/sqlite/sqlite/commit/d9de6eedbe918c074c7556400fa21df5960704d9","tags":[]}],"hasPoc":true,"ai":null}