CVE-2026-3172
8.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Exploitability: 2.8 / Impact: 5.2
Source: f86ef6dc-4d3a-42ad-8f28-e6d5547a5007 (Secondary)
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.
Related CWEs
CWE-191
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
References (1)
Source: f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Timeline
No history available yet.