Stack exhaustion in SQLite via chained common table expressions
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 9 without a fix
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-674.
Summary
SQLite before 3.54.0 is affected. Common table expressions are not counted against the SQLITE_LIMIT_EXPR_DEPTH nesting limit, which allows uncontrolled recursion (CWE-674) in selectExpander(). An attacker who supplies a WITH clause chaining tens of thousands of CTEs, through plain SQL or a view in an untrusted database file, can crash the process. A public exploit is linked in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Description from the CNA
SQLite before 3.54.0 contains a stack exhaustion vulnerability that allows attackers to bypass the SQLITE_LIMIT_EXPR_DEPTH nesting limit because common table expressions are not counted against it. Attackers can supply a WITH clause chaining tens of thousands of CTEs, via plain SQL or a view in an untrusted database file, causing unbounded selectExpander() recursion that crashes the process.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Upgrade SQLite to 3.54.0 or later. The sources list no fixed version for Red Hat Enterprise Linux 7, 8, 9 and 10, Red Hat Enterprise Linux AI 3, Red Hat Hardened Images, and Red Hat OpenShift Container Platform 4 and 5, and no fix is planned for Red Hat Enterprise Linux 6.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
- Fix · CNA SQLite (SQLite) Fixed in 3.54.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
SQLite 3.54.0
10 records Highest priority Priority HIGH 1 HIGH, 4 MEDIUM, 5 LOW
Other records, highest priority first
- TI-2026-82983 Heap buffer overflow in SQLite FTS5 rowid list mergingPriority HIGH 72
- TI-2026-83034 Stack exhaustion in SQLite count(*) over large VALUES clausePriority MEDIUM 63
- TI-2026-82986 Stack exhaustion in SQLite via chained COLLATE operatorsPriority MEDIUM 63
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 10 | Affected | No fix yet |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 8 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 9 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux AI (RHEL AI) 3 | Affected | No fix yet: Fix deferred |
| Red Hat Hardened Images | Affected | No fix yet |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet: Fix deferred |
| Red Hat OpenShift Container Platform 5 | Affected | No fix yet: Fix deferred |
Timeline
- 2026-10-30 Threatist record created from CVE-2026-119371
- 2026-10-30 Alias added: GHSA-v8vq-8vgf-h9mg
- 2026-10-30 CISA SSVC decision points changed
- 2026-10-30 Priority changed: MEDIUM → LOW
- 2026-11-06 Affected versions changed · Red Hat
- 2026-11-06 CVSS score added · Red Hat
References
Patch 4
More Sqlite vulnerabilities
- TI-2026-82983 Heap buffer overflow in SQLite FTS5 rowid list merging CVSS 4.0HIGH 8.5
- TI-2025-43154 An information disclosure issue in the zipfileInflate function in the zipfile extension… CVSS 3.1HIGH 7.5
- TI-2025-06334 Integer Truncation on SQLite CVSS 4.0HIGH 7.2
- TI-2022-16180 SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if… CVSS 3.1HIGH 7.5
- TI-2021-11445 An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial… CVSS 3.1HIGH 7.5
- TI-2019-06073 Out-of-bounds read in SQLite CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-119371 · CVE Program
- CVE-2026-119371 · NVD
- FIRST EPSS
- GHSA-v8vq-8vgf-h9mg · GitHub Advisory Database · CC BY 4.0
- CVE-2026-119371 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences