[CVE-2026-18022] Integer wraparound in IVFFlat index build in pgvector before 0.8.6 allows a database user to write d…

Descripción técnica

Integer wraparound in IVFFlat index build in pgvector before 0.8.6 allows a database user to write data out-of-bounds, which could lead to arbitrary code execution. Only 32-bit systems are affected.

Puntuación CVSS

Score: 8.8/10 — Severidad: HIGH — Estado NIST: Awaiting Analysis

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

Debilidades (CWE)

CWE-190, CWE-787

Fuente oficial

Publicado en NIST NVD.