medium5.5
CVE-2026-119591
SQLite before 3.54.0 contains a stack exhaustion vulnerability in countOfViewOptimization() that allows attackers to crash the host process via count(*) over a…
Impact
SQLite before 3.54.0 contains a stack exhaustion vulnerability in countOfViewOptimization() that allows attackers to crash the host process via count(*) over a large multi-row VALUES clause. Attackers supplying SQL or a database file with a crafted view can trigger deeply nested TK_PLUS expressions whose recursive freeing in sqlite3ExprDeleteNN() exhausts the C stack, causing denial of service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| SQLite | SQLite | before 3.54.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://abraxaslabs.tech/research/sqlite-values-union
- https://github.com/sqlite/sqlite
- https://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199
- https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2
- https://sqlite.org/bugs/info/2026-10-04T05:34:47Z
- https://sqlite.org/releaselog/3_54_0.html
- https://sqlite.org/src/info/ab621a3e11ee4acc
- https://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clause