Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki - UploadWizard extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki - UploadWizard extension: 1.45, 1.44, 1.43, 1.39.

INFO

Published Date :

2026-01-08T16:21:24.207Z

Last Modified :

2026-01-08T20:13:46.101Z

Source :

wikimedia-foundation
AFFECTED PRODUCTS

The following products are affected by CVE-2026-0671 vulnerability.

Vendors Products
Mediawiki
  • Mediawiki
Wikimedia
  • Mediawiki-uploadwizard Extension
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-0671.

URL Resource
https://gerrit.wikimedia.org/r/q/I16de2211594ea9a686868ad7789f9879bf981fa1 cve-icon cve-icon
https://phabricator.wikimedia.org/T407157 cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact