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CVE-2026-18022 pgvector buffer overflow via integer wraparound in IVFFlat index build on 32-bit systems

🗓️ 29 Jul 2026 18:55:54Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

CVE-2026-18022: pgvector IVFFlat on 32-bit systems allows wraparound, out-of-bounds write, and code execution.

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30 Jul 2026 08:13Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.8
2