CVE-2026-3172
8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | pgvector | 0.8.0 < 0.8.2 | affected |
| n/a | pgvector | 0.7.0 | affected |
| n/a | pgvector | 0.6.0 | affected |
Weaknesses
- CWE-191: Integer Underflow or Wraparound
- CWE-787: Out-of-bounds Write
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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