Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
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.
- 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-v
FAQ
What is CVE-2026-119379?
CVE-2026-119379 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 change...
How severe is CVE-2026-119379?
CVE-2026-119379 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-119379?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.