CVE-2025-11937CWE-79cross-site-scripting

CVE-2025-11937

published October 18, 2025

CVSS
6.9
EPSS
0%
Percentile
38.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS
6.9 · NONE
CVSS v4.0
Not supplied
EPSS
0.00449 · 38.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-10-18T10:15Z
References (2)
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/SecurePoll/+/1189186 · c4f26cc8-17ff-4c99-b5e2-38fc1793eacchttps://phabricator.wikimedia.org/T402076 · c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
EPSS history
Timeline
  • 18 OCT 05:14Z
    Stored XSS through a system message in SecurePoll
    cvelistv5