CVE-2026-119591

MediumCVSS 5.5/10Last modified Nov 4, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-674

Affected software

Vendor	Product	Versions
SQLite	SQLite	< 3.54.0

References

https://abraxaslabs.tech/research/sqlite-values-unionExploit, Third Party Advisory
https://github.com/sqlite/sqliteProduct
https://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199Product
https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2Patch
https://sqlite.org/bugs/info/2026-10-04T05:34:47ZIssue Tracking, Vendor Advisory
https://sqlite.org/releaselog/3_54_0.htmlRelease Notes
https://sqlite.org/src/info/ab621a3e11ee4accVendor Advisory
https://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clauseThird Party Advisory
https://sqlite.org/bugs/info/2026-10-04T05:34:47ZIssue Tracking, Vendor Advisory

Timeline

Published: Oct 30, 2026
Last modified: Nov 4, 2026
NVD status: Modified

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