CVE-2026-3172

HIGH

8.1

Descricao

Buffer overflow in parallel HNSW index build in pgvector 0.6.0 through 0.8.1 allows a database user to leak sensitive data from other relations or crash the database server.

Detalhes CVE

Pontuacao CVSS v3.18.1

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado2/25/2026

Ultima modificacao2/27/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-191CWE-787

Referencias

https://github.com/pgvector/pgvector/issues/959(f86ef6dc-4d3a-42ad-8f28-e6d5547a5007)

Correlacoes IOC

Sem correlacoes registradas

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