IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to arbitrary code execution.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 01 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 01 Oct 2026 20:00:00 +0000

Type Values Removed Values Added
Description IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to arbitrary code execution.
Title pgvector buffer overflow in IVFFlat index build
Weaknesses CWE-1284
CWE-787
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: PostgreSQL

Published:

Updated: 2026-10-01T19:58:48.937Z

Reserved: 2026-09-30T16:24:57.108Z

Link: CVE-2026-103484

cve-icon Vulnrichment

Updated: 2026-10-01T19:58:39.315Z

cve-icon NVD

Status : Received

Published: 2026-10-01T20:17:23.213

Modified: 2026-10-01T20:17:23.213

Link: CVE-2026-103484

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses