CVE Catalog

CVE-2025-62665

MediumCVSS 6.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.45%

37th percentile - higher than 37% of all known CVEs

Summary

The BlueSky skin for MediaWiki contains a Stored XSS vulnerability due to improper neutralization of input during web page generation. This affects versions from master before 1.39.

Risk Assessment

An attacker can inject malicious script that is stored and executed in other users' browsers, potentially leading to session or data theft.

Recommendation

Update the BlueSky skin to version 1.39 or later to eliminate the vulnerability.

Related vulnerabilities

Original NVD description (English source)

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - Skin:BlueSky allows Stored XSS.This issue affects Mediawiki - Skin:BlueSky: from master before 1.39.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS