Description

Bucket is a MediaWiki extension to store and retrieve structured data on articles. Prior to 2.1.1, a stored XSS can be inserted into any Bucket table field that has a PAGE type, which will execute whenever a user views that table's corresponding Bucket namespace page. This vulnerability is fixed in 2.1.1.

INFO

Published Date :

2026-03-09T22:50:20.879Z

Last Modified :

2026-03-10T13:52:52.786Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-30917 vulnerability.

Vendors Products
Weirdgloop
  • Mediawiki-extensions-bucket

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability