CVE-2025-62701

MEDIUM EPSS 22.8%

Published Oct 21, 20258mo ago · Modified Jun 17, 20261w ago

6.9 CVSS 4.0

Medium

Published Oct 21, 2025 8mo ago

Last Modified Jun 17, 2026 1w ago

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Wikistories allows Stored XSS.This issue affects Mediawiki - Wikistories: from master before 1.44.

CVSS Details

Base Score

6.9

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/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:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

22.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 2

gerrit.wikimedia.org https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikistories/+/1189218
phabricator.wikimedia.org https://phabricator.wikimedia.org/T400545

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.