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openSUSE apptainer Minor HTML Analyzer Concerns Resolution 2026-0580-1

opensuse
Calendar Grey February 19, 2026
Dist Opensuse Esm H88
An update for apptainer addresses critical HTML parser issues in openSUSE, improving stability and security.
An update that solves two vulnerabilities and has one security fix can now be installed.

Description

This update for apptainer fixes the following issues:

* CVE-2025-58190: Fixed a HTML parser misimplementation of a part of the HTML

specification for table related tags. (bsc#1258048).

* CVE-2025-47911: Fixed an issue where the HTML parser takes a very long time

or even never returns. (bsc#1258047).

Topics%20covered

Topics Covered

security advisory moderate buffer overflow OpenSUSE apptainer html parser

Patch

## 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:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-580=1 openSUSE-SLE-15.6-2026-580=1

* HPC Module 15-SP7

zypper in -t patch SUSE-SLE-Module-HPC-15-SP7-2026-580=1

Package List

* openSUSE Leap 15.6 (aarch64 x86_64)

* apptainer-1.4.5-150600.4.15.1

* apptainer-debuginfo-1.4.5-150600.4.15.1

* openSUSE Leap 15.6 (noarch)

* apptainer-leap-1.4.5-150600.4.15.1

* apptainer-sle15_6-1.4.5-150600.4.15.1

* apptainer-sle15_7-1.4.5-150600.4.15.1

* apptainer-sle16-1.4.5-150600.4.15.1

* HPC Module 15-SP7 (aarch64 x86_64)

* apptainer-1.4.5-150600.4.15.1

* apptainer-debuginfo-1.4.5-150600.4.15.1

* HPC Module 15-SP7 (noarch)

* apptainer-sle15_7-1.4.5-150600.4.15.1

References

* bsc#1253924

* bsc#1258047

* bsc#1258048

## References:

* https://www.suse.com/security/cve/CVE-2025-47911.html

* https://www.suse.com/security/cve/CVE-2025-58190.html

* https://bugzilla.suse.com/show_bug.cgi?id=1253924

* https://bugzilla.suse.com/show_bug.cgi?id=1258047

* https://bugzilla.suse.com/show_bug.cgi?id=1258048

Announcement ID: SUSE-SU-2026:0580-1
Release Date: 2026-02-19T11:38:12Z
Affected Products: * HPC Module 15-SP7 * openSUSE Leap 15.6 * SUSE Linux Enterprise Server 15 SP7

Topics%20covered

Topics Covered

security advisory moderate buffer overflow OpenSUSE apptainer html parser

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