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SUSE PostgreSQL15 Important SQL Injection and Security Fix 2026-2000-1

suse
Calendar Grey May 19, 2026
Dist Suse Esm H88
Install the latest SUSE updates for postgresql15 to resolve multiple important security issues and improve system integrity.
An update that solves eight vulnerabilities, contains one feature and has one security fix can now be installed.

Summary

## This update for postgresql15 fixes the following issues Update to version 15.18. Security issues: * CVE-2026-6472: ensure the user has CREATE privilege on the schema specified (bsc#1265172). * CVE-2026-6473: integer overflows in memory-allocation calculations (bsc#1265173). * CVE-2026-6474: Guard against malicious time zone names (bsc#1265174). * CVE-2026-6475: Prevent path traversal in pg_basebackup and pg_rewind (bsc#1265175). * CVE-2026-6477: Mark PQfn() as unsafe, and avoid using it within libpq (bsc#1265177). * CVE-2026-6478: Use timing-safe string comparisons in authentication code (bsc#1265178). * CVE-2026-6479: Prevent unbounded recursion while processing startup packets (bsc#1265179). * CVE-2026-6637: Prevent SQL injection and buffer overruns in contrib/spi (bsc#1265181).

Topics%20covered

Topics Covered

security advisory SQL Injection SuSE important CVE postgresql15

References

* bsc#1263804

* bsc#1265172

* bsc#1265173

* bsc#1265174

* bsc#1265175

* bsc#1265177

* bsc#1265178

* bsc#1265179

* bsc#1265181

* jsc#PED-14823

Cross-

* CVE-2026-6472

* CVE-2026-6473

* CVE-2026-6474

* CVE-2026-6475

* CVE-2026-6477

* CVE-2026-6478

* CVE-2026-6479

* CVE-2026-6637

CVSS scores:

* CVE-2026-6472 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

* CVE-2026-6472 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

* CVE-2026-6473 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-6473 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-6474 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

* CVE-2026-6474 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2000-1
Release Date: 2026-05-19T08:20:38Z
Rating: important

Topics%20covered

Topics Covered

security advisory SQL Injection SuSE important CVE postgresql15

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