VDB
CVE-2026-3172
CVE-2026-3172
PUBLISHED
CVSS 8.100000381469727 HIGH
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.
EPSS 0.32% · 24.3th percentile
Risk Scores
CVSS 3.1
8.100000381469727
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Score
0.32%
24.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | pgvector | 0.6.0, 0.8.0, 0.6.0 |
| PostgreSQL | pgvector |
Timeline
- Feb 24, 2026 CVE ID Reserved
- Feb 25, 2026 CVE Published
- Feb 26, 2026 EPSS Score
- Feb 26, 2026 PoC Published
- Feb 26, 2026 PoC Published
- Feb 26, 2026 PoC Published
- Feb 26, 2026 CVE Updated
- Feb 28, 2026 EPSS Score
- Mar 1, 2026 EPSS Score
- Mar 3, 2026 EPSS Score
- Mar 4, 2026 EPSS Score
- Mar 6, 2026 EPSS Score