VULNERABILITY INTELLIGENCE

CVE-2026-30917

EPSS probability0.32%
CISA KEVNot currently listed
Published2026-03-10
Last modified2026-06-17

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.

Weakness classification

  • security-advisories@github.com: CWE-79

Primary references