Cross-site Scripting (XSS) Affecting wazuh-dashboard package, versions <4.14.5-r7


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.33% (26th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-WAZUHDASHBOARD-17690147
  • published30 Jun 2026
  • disclosed14 Jul 2026

Introduced: 30 Jun 2026

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

How to fix?

Upgrade Chainguard wazuh-dashboard to version 4.14.5-r7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wazuh-dashboard package and not the wazuh-dashboard package as distributed by Chainguard. See How to fix? for Chainguard 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