{"id":"CVE-2026-119373","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-119373","summary":"SQLite before 3.54.0 FTS5 Heap Buffer Overflow via fts5MergeRowidLists()","details":"SQLite before 3.54.0 built with FTS5 contains a heap buffer overflow in fts5MergeRowidLists() that undersizes the output buffer when merging detail=none prefix doclists. Attackers who can populate a detail=none FTS5 table with negative rowids and run a prefix MATCH query can write past the allocation, corrupting heap memory and crashing the process.","published":"2026-10-30T11:30:39.153Z","modified":"2026-10-31T07:05:13.489002558Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/sqlite/sqlite/commit/e1c9934f9f11a499029abb020ea715a08970da80","label":"sqlite/sqlite@e1c9934"},"references":[{"type":"ADVISORY","url":"https://abraxaslabs.tech/research/sqlite-fts5-rowidmerge"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119373.json"},{"type":"PACKAGE","url":"https://github.com/sqlite/sqlite"},{"type":"ARTICLE","url":"https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/fts5/fts5_index.c#L6107"},{"type":"FIX","url":"https://github.com/sqlite/sqlite/commit/e1c9934f9f11a499029abb020ea715a08970da80"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119373"},{"type":"WEB","url":"https://sqlite.org/"},{"type":"REPORT","url":"https://sqlite.org/bugs/info/2026-08-04T08:49:27Z"},{"type":"ADVISORY","url":"https://sqlite.org/releaselog/3_54_0.html"},{"type":"FIX","url":"https://sqlite.org/src/info/a7f8c92f62"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/sqlite-before-3.54.0-fts5-heap-buffer-overflow-via-fts5mergerowidlists"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-31T07:05:13.489002558Z"}}