CVE-2026-11824
CSIRTS triage
- What
- This vulnerability involves a heap buffer overflow via the FTS5 fts5ChunkIterate function.
- Who is affected
- Deployments using SQLite versions before 3.53.2 are affected.
- Urgency
- Remediation is high urgency due to the high severity rating and potential for exploitation.
- Action
- Upgrade to SQLite version 3.53.2 or later.
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Exploitation outlook
- Low exploitation risk0.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-11824: SQLite before 3.53.2 Heap Buffer Overflow via FTS5 fts5ChunkIteratemsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-11824)