CVE-2026-30917

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/weirdgloop/mediawiki-extensions-Bucket/commit/46ec08876ba9064987f20e8f42690854202a73ff
https://github.com/weirdgloop/mediawiki-extensions-Bucket/commit/cba9cf9c8751e9f3e6d559f44cadc39b84f7bff6
https://github.com/weirdgloop/mediawiki-extensions-Bucket/security/advisories/GHSA-8jrp-37wc-5v7c

Configurations

No configuration.

History

10 Mar 2026, 17:40

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-10 17:40

Updated : 2026-03-10 17:40

NVD link : CVE-2026-30917

Mitre link : CVE-2026-30917

CVE.ORG link : CVE-2026-30917

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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