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Known vulnerabilities in n/a pgvector

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CVE Summary Score Published
CVE-2026-103484 IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to… 8.8 High Oct 1, 2026
CVE-2026-18022 Integer wraparound in IVFFlat index build in pgvector before 0.8.6 allows a database user to write data out-of-bounds,… 8.8 High Jul 29, 2026
CVE-2026-3172 Buffer overflow in parallel HNSW index build in pgvector 0.6.0 through 0.8.1 allows a database user to leak sensitive… 8.1 High Feb 25, 2026

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