CVE-2026-103444

Stored XSS through system messages in WikiForum

State
Published
Severity
1.1 Low
Published
Sep 30, 2026
Updated
Sep 30, 2026
Reserved
Sep 30, 2026

Read the record on cve.org

Description

Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki WikiForum extension allows Stored XSS.

This issue affects MediaWiki WikiForum extension: master.

Scores

CVSSScoreVectorSource
4.01.1 LowCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/S:N/AU:Y/R:U/V:D/RE:M/U:Amberwikimedia-foundation

Weaknesses

  • CWE-80 Improper neutralization of Script-Related HTML tags in a web page (basic XSS)

Affected Products

ProductVersions
MediaWiki WikiForum extensionThe Wikimedia Foundation
  • masterAffected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.