Critical
Low
Medium

CVE-2025-62698

Alias:

Overview

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

Critical
Low
Medium
No items found.

Severity / CVSS Score:  (Critical)

CWE:

Discovery date: October 20, 2025

Authentication required: NoneYes

Attack Vector: None

Affected Components

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