Cross-site Scripting (XSS) Affecting rh-podman-desktop package, versions <0:1.1.2-1.el10_2


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.33% (26th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL10-RHPODMANDESKTOP-19149938
  • published21 Aug 2026
  • disclosed14 Jul 2026

Introduced: 14 Jul 2026

CVE-2026-49978  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade RHEL:10 rh-podman-desktop to version 0:1.1.2-1.el10_2 or higher.
This issue was patched in RHSA-2026:57590.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rh-podman-desktop package and not the rh-podman-desktop package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Prior to 3.4.7, DOMPurify IN_PLACE sanitization could skip shadow contents attached to an element inside <template>.content, allowing attacker-controlled markup such as event handlers, JavaScript URLs, or scripts to survive and execute when an application cloned and inserted the sanitized template. This issue is fixed in version 3.4.7.

CVSS Base Scores

version 3.1