VULNERABILITY INTELLIGENCE
CVE-2026-3172
CVSS score8.1 HIGH
EPSS probability0.39%
CISA KEVNot currently listed
Published2026-02-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Description
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.
Weakness classification
- f86ef6dc-4d3a-42ad-8f28-e6d5547a5007: CWE-191