CVE-2025-62656

MediumCVSS 5.8/10Last modified Oct 8, 2026

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki GlobalBlocking extension allows Stored XSS.This issue affects MediaWiki GlobalBlocking extension: 1.43, 1.44.

Metrics

CVSS 4.0 5.8/10CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:H/VI:L/VA:N/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:N/AU:N/R:U/V:C/RE:L/U:Amber

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Oct 20, 2025
Last modified
Oct 8, 2026
NVD status
Deferred

Related CVEs from 2025

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CVE-2025-62656: Medium severity, CVSS 5.8 | Vulnix