SUSE alert openSUSE-SU-2026:21176-1 (python-pytest-html)

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openSUSE-SU-2026:21176-1: important: Security update for python-pytest-html
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Wed, 01 Jul 2026 16:08:54 +0200
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<20260701140854.4B45FFF24@maintenance.suse.de>
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Article
openSUSE security update: security update for python-pytest-html
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:21176-1
Rating: important
References:

  * bsc#1268818
  * bsc#1269361



Cross-References:

  * CVE-2026-13311
  * CVE-2026-53550



CVSS scores:

  * CVE-2026-13311 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-13311 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-53550 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-53550 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed.

Description:

This update for python-pytest-html fixes the following issues:

Changes in python-pytest-html:

- Revendor updating shell-quote and js-yaml deps:
  - CVE-2026-13311: shell-quote: inefficient input parsing can lead to a
    denial of service (bsc#1269361)
  - CVE-2026-53550: js-yaml: quadratic complexity when processing a
    crafted YAML document can lead to CPU exhaustion (bsc#1268818)


Patch instructions:

   To install this openSUSE security 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 16.0

   zypper in -t patch openSUSE-Leap-16.0-packagehub-371=1

Package List:

- openSUSE Leap 16.0:

  python313-pytest-html-4.1.1-bp160.3.1

References:

  * https://www.suse.com/security/cve/CVE-2026-13311.html
  * https://www.suse.com/security/cve/CVE-2026-53550.html