HIGH 8.5 NVD
CVE-2026-119379
SQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability in sqlite3changeset_apply() that allows attackers to corrupt
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.
References
- https://abraxaslabs.tech/research/sqlite-session-ncol
- https://github.com/sqlite/sqlite
- https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/session/sqlite3session.c#L5619
- https://github.com/sqlite/sqlite/commit/64459c87cc702d600704fb77ee40ca1782398a52
- https://sqlite.org/bugs/info/2026-08-16T10:15:25Z
This high severity vulnerability with a CVSS score of 8.5 was published on 2026-10-30 via NVD.
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