CVE-2026-119379: high-severity vulnerability in SQLite
SQLite before 3.54.0 Heap Buffer Overflow via Session Extension sessionUpdateFind()
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.5epss 0.3%
SQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability in sqlite3changeset_apply() that allows attackers to corrupt heap memory by supplying crafted changesets. Attackers can repeat a table name in a second changeset block with a larger column count, causing sessionUpdateFind() to memset past the undersized aUpdateMask allocation.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
SQLite · SQLiteRelated CVEs — SQLite
In the same product, most dangerous first.
CVE-2025-6965HIGHInteger Truncation on SQLiteEPSS 73.5%CVE-2026-119586HIGHSQLite CLI through 3.54.1 Command Injection via .recover OutputEPSS 1.5%CVE-2025-29087LOWCVE-2025-29087EPSS 0.5%CVE-2025-7458MEDIUMSQLite integer overflow in key info allocation may lead to information disclosure.EPSS 0.4%CVE-2026-119378MEDIUMSQLite before 3.54.0 Use-After-Free in R-Tree nodeWrite()EPSS 0.3%CVE-2026-119374HIGHSQLite before 3.54.0 Heap Buffer Overflow via FTS5 fts5DoSecureDelete()EPSS 0.2%
References
https://abraxaslabs.tech/research/sqlite-session-ncolhttps://github.com/sqlite/sqlitehttps://github.com/sqlite/sqlite/blob/version-3.53.4/ext/session/sqlite3session.c#L5619https://github.com/sqlite/sqlite/commit/64459c87cc702d600704fb77ee40ca1782398a52https://sqlite.org/bugs/info/2026-08-16T10:15:25Zhttps://sqlite.org/releaselog/3_54_0.htmlhttps://sqlite.org/src/info/3f57024aecea0f3bhttps://www.vulncheck.com/advisories/sqlite-before-3.54.0-heap-buffer-overflow-via-session-extension-sessionupdatefind