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Alerts This Week
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SUSE PostgreSQL 16.13 Important Update for Multiple Issues 2026-20983-1

suse
Calendar Grey April 9, 2026
Dist Suse Esm H88
Important SUSE security advisory for PostgreSQL 16.13 addressing multiple issues, ensuring data protection and stability.
An update that solves four vulnerabilities and has one fix can now be installed.

Summary

## This update for postgresql16 fixes the following issues: * Update to versio 16.13. (bsc#1258754) * CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector (bsc#1258008) * CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept unexpected data types. (bsc#1258009) * CVE-2026-2005: Fix buffer overrun in contrib/pgcrypto's PGP decryption functions. (bsc#1258010) * CVE-2026-2006: Fix inadequate validation of multibyte character lengths. (bsc#1258011) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server - BCI 16.0 zypper in -t patch SUSE-SLES-16.0-465=1

Topics%20covered

Topics Covered

security advisory data protection SuSE buffer overrun important postgresql16

References

* bsc#1258008

* bsc#1258009

* bsc#1258010

* bsc#1258011

* bsc#1258754

Cross-

* CVE-2026-2003

* CVE-2026-2004

* CVE-2026-2005

* CVE-2026-2006

CVSS scores:

* CVE-2026-2003 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

* CVE-2026-2003 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

* CVE-2026-2004 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-2004 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-2005 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-2005 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-2006 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-2006 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20983-1
Release Date: 2026-03-30T14:27:44Z
Rating: important

Topics%20covered

Topics Covered

security advisory data protection SuSE buffer overrun important postgresql16

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