CVE-2026-11824: SQLite before 3.53.2 Heap Buffer Overflow via FTS5 fts5ChunkIterate
Fixed in 3.53.2 · Affected: SQLite before 3.53.2 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 7% of scored CVEs
DescriptionCVE.org
SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4. Attackers can trigger an integer underflow in fts5ChunkIterate() causing an inflated remaining byte count during FTS5 MATCH query processing, leading to a heap buffer overflow of attacker-controlled data in applications compiled with SQLITE_ENABLE_FTS5.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- SQLite · SQLitebefore 3.53.2
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-11824 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.