CVE-2026-119379
SQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability…
- Risk score
- 47/100
- CVSS
- 7.8 v3.1
- Published
- 30 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 sessionUpdateFi…
- Affected
- See advisory
- Fix
- Upgrade the product to 3.54.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.8 high
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
- https://sqlite.org/releaselog/3_54_0.html
- https://sqlite.org/src/info/3f57024aecea0f3b
- https://www.vulncheck.com/advisories/sqlite-before-3.54.0-heap-buffer-overflow-via-session-extension-sessionupdatefind
Original description
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.
Last activity 30 Oct 2026. Patch Forecast updates every hour.