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AI / ML CVE-2026-3172

HIGH
Integer Underflow (CWE-191)
2026-02-25 f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
8.1
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.1 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
SUSE
HIGH
qualitative
Red Hat
6.8 MEDIUM
qualitative

Primary rating from NVD.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 25, 2026 - 21:16 nvd
HIGH 8.1

DescriptionCVE.org

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.

AnalysisAI

Buffer overflow in parallel HNSW index build in pgvector 0.6.0 versions up to 0.8.1 is affected by integer underflow (CVSS 8.1).

Technical ContextAI

This vulnerability (CWE-191: Integer Underflow) affects Buffer overflow in parallel HNSW index build in pgvector 0.6.0. 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 ProductsAI

Product: Buffer overflow in parallel HNSW index build in pgvector 0.6.0. Versions: up to 0.8.1.

RemediationAI

Monitor vendor advisories for a patch. Enable ASLR, DEP/NX, and stack canaries where possible. Restrict network access to the affected service where possible.

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Vendor StatusVendor

SUSE

Severity: High
Product Status
SUSE Linux Enterprise High Performance Computing 15 SP7 SUSE Linux Enterprise Module for Server Applications 15 SP7 SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP7 Fixed
SUSE Linux Enterprise Server 15 SP6-LTSS Fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP6 Fixed
openSUSE Leap 15.6 Fixed
openSUSE Tumbleweed Fixed

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CVE-2026-3172 vulnerability details – vuln.today

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