Upstream information

CVE-2026-103484 at MITRE

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.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (PostgreSQL) SUSE
Base Score 8.8 8.8
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 8.7
Vector CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector Network
Attack Complexity Low
Attack Requirements None
Privileges Required Low
User Interaction None
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1284129 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/postgres:16.15
  • postgresql16-pgvector >= 0.8.7-150600.13.12.1
Container suse/postgres:17.11
  • postgresql17-pgvector >= 0.8.7-150600.13.12.1
Container suse/postgres:latest
  • postgresql18-pgvector >= 0.8.7-150600.13.12.1
SUSE Liberty Linux 9
  • pg_repack >= 1.5.3-1.module+el9.8.0+23739+1c42644c
  • pgaudit >= 18.0-1.module+el9.8.0+23739+1c42644c
  • pgvector >= 0.8.7-1.module+el9.8.0+25065+515b563e
  • postgis >= 3.6.1-4.module+el9.8.0+24879+1364ef12
  • postgis-client >= 3.6.1-4.module+el9.8.0+24879+1364ef12
  • postgis-docs >= 3.6.1-4.module+el9.8.0+24879+1364ef12
  • postgis-upgrade >= 3.6.1-4.module+el9.8.0+24879+1364ef12
  • postgis-utils >= 3.6.1-4.module+el9.8.0+24879+1364ef12
  • postgres-decoderbufs >= 3.3.1-1.Final.module+el9.8.0+23739+1c42644c
  • postgresql >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-contrib >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-docs >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-plperl >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-plpython3 >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-pltcl >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-private-devel >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-private-libs >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-server >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-server-devel >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-static >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-test >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-test-rpm-macros >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-upgrade >= 18.6-1.module+el9.8.0+24816+5c11f535
  • postgresql-upgrade-devel >= 18.6-1.module+el9.8.0+24816+5c11f535
 Patchnames:
RHSA-2026:85791 (x86_64)
RHSA-2026:85814 (x86_64)
SUSE Linux Enterprise Module for Server Applications 15 SP7
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • pgvector-devel >= 0.8.7-150600.13.12.1
  • postgresql16-pgvector >= 0.8.7-150600.13.12.1
  • postgresql17-pgvector >= 0.8.7-150600.13.12.1
  • postgresql18-pgvector >= 0.8.7-150600.13.12.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP7-2026-4804 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server 15 SP6-LTSS
  • pgvector-devel >= 0.8.7-150600.13.12.1
  • postgresql16-pgvector >= 0.8.7-150600.13.12.1
  • postgresql17-pgvector >= 0.8.7-150600.13.12.1
  • postgresql18-pgvector >= 0.8.7-150600.13.12.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-4804 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server 16.0
SUSE Linux Enterprise Server for SAP applications 16.0
  • pgvector-devel >= 0.8.7-160000.1.1
  • postgresql13-pgvector >= 0.8.7-160000.1.1
  • postgresql14-pgvector >= 0.8.7-160000.1.1
  • postgresql15-pgvector >= 0.8.7-160000.1.1
  • postgresql16-pgvector >= 0.8.7-160000.1.1
  • postgresql17-pgvector >= 0.8.7-160000.1.1
  • postgresql18-pgvector >= 0.8.7-160000.1.1
 Patchnames:
SUSE-SLES-16.0-1878 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • pgvector-devel >= 0.8.7-150600.13.12.1
  • postgresql16-pgvector >= 0.8.7-150600.13.12.1
  • postgresql17-pgvector >= 0.8.7-150600.13.12.1
  • postgresql18-pgvector >= 0.8.7-150600.13.12.1
 Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP6-2026-4804 (ppc64le,x86_64)
openSUSE Leap 16.0
  • pgvector-devel >= 0.8.7-160000.1.1
  • postgresql13-pgvector >= 0.8.7-160000.1.1
  • postgresql14-pgvector >= 0.8.7-160000.1.1
  • postgresql15-pgvector >= 0.8.7-160000.1.1
  • postgresql16-pgvector >= 0.8.7-160000.1.1
  • postgresql17-pgvector >= 0.8.7-160000.1.1
  • postgresql18-pgvector >= 0.8.7-160000.1.1
 Patchnames:
openSUSE-Leap-16.0-1878
openSUSE Tumbleweed
  • pgvector-devel >= 0.8.7-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-12067

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Module for Server Applications 15 SP7 pgvector Released
SUSE Linux Enterprise Module for Server Applications 15 SP7 postgresql16-pgvector Released
SUSE Linux Enterprise Module for Server Applications 15 SP7 postgresql17-pgvector Released
SUSE Linux Enterprise Module for Server Applications 15 SP7 postgresql18-pgvector Released
SUSE Linux Enterprise Server 15 SP7 pgvector Released
SUSE Linux Enterprise Server 15 SP7 postgresql16-pgvector Released
SUSE Linux Enterprise Server 15 SP7 postgresql17-pgvector Released
SUSE Linux Enterprise Server 15 SP7 postgresql18-pgvector Released
SUSE Linux Enterprise Server 16.0 pgvector Released
SUSE Linux Enterprise Server 16.0 postgresql13-pgvector Released
SUSE Linux Enterprise Server 16.0 postgresql14-pgvector Released
SUSE Linux Enterprise Server 16.0 postgresql15-pgvector Released
SUSE Linux Enterprise Server 16.0 postgresql16-pgvector Released
SUSE Linux Enterprise Server 16.0 postgresql17-pgvector Released
SUSE Linux Enterprise Server 16.0 postgresql18-pgvector Released
SUSE Linux Enterprise Server 16.1 pgvector In progress
SUSE Linux Enterprise Server 16.2 pgvector Affected
SUSE Linux Enterprise Server for NVIDIA 16.1 pgvector In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 pgvector Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 postgresql16-pgvector Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 postgresql17-pgvector Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 postgresql18-pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.0 pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.0 postgresql13-pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.0 postgresql14-pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.0 postgresql15-pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.0 postgresql16-pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.0 postgresql17-pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.0 postgresql18-pgvector Released
SUSE Linux Enterprise Server for SAP applications 16.1 pgvector In progress
SUSE Linux Enterprise Server for SAP applications 16.2 pgvector Affected
openSUSE Leap 16.0 pgvector Released
openSUSE Leap 16.1 pgvector Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Module for Server Applications 15 SP6 pgvector Affected
SUSE Linux Enterprise Server 15 SP6 pgvector Affected
SUSE Linux Enterprise Server 15 SP6-LTSS pgvector Released
SUSE Linux Enterprise Server 15 SP6-LTSS postgresql16-pgvector Released
SUSE Linux Enterprise Server 15 SP6-LTSS postgresql17-pgvector Released
SUSE Linux Enterprise Server 15 SP6-LTSS postgresql18-pgvector Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 pgvector Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 postgresql16-pgvector Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 postgresql17-pgvector Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 postgresql18-pgvector Released
Products past their end of life and not receiving proactive updates anymore.
openSUSE Leap 15.6 pgvector Released

SUSE Timeline for this CVE

CVE page created: Sat Oct 3 12:55:32 2026
CVE page last modified: Thu Oct 22 11:53:40 2026