SUSE SLES15: pgvector-devel / postgresql16-pgvector / postgresql17-pgvector / etc (SUSE-SU-2026:4804-1)

high Nessus Plugin ID 370387

Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:4804-1 advisory.

This update for pgvector fixes the following issue:

- CVE-2026-103484: database users with the ability to create an IVFFlat index can write data out-of- bounds, which can lead to arbitrary code execution (bsc#1284129).

Changes for pgvector:

- Updated to version 0.8.7

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected pgvector-devel, postgresql16-pgvector, postgresql17-pgvector and / or postgresql18-pgvector packages.

See Also

https://bugzilla.suse.com/1284129

https://www.suse.com/security/cve/CVE-2026-103484

http://www.nessus.org/u?bbe41567

Plugin Details

Severity: High

ID: 370387

File Name: suse_SU-2026-4804-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/22/2026

Updated: 10/22/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.52

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-103484

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:pgvector-devel, p-cpe:/a:novell:suse_linux:postgresql16-pgvector, p-cpe:/a:novell:suse_linux:postgresql17-pgvector, p-cpe:/a:novell:suse_linux:postgresql18-pgvector

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 10/21/2026

Vulnerability Publication Date: 10/1/2026

Reference Information

CVE: CVE-2026-103484

SuSE: SUSE-SU-2026:4804-1