Riskcovery

CVE-2026-22711

Stored XSS through system messages in WikiLove

State
Published
Severity
6.9 Medium
Published
Apr 7, 2026
Updated
Apr 8, 2026
Reserved
Jan 8, 2026

Read the record on cve.org

Description

Improper neutralization of alternate XSS syntax vulnerability in The Wikimedia Foundation Mediawiki - Wikilove Extension allows Cross-Site Scripting (XSS).The issue has been remediated on the `master` branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.

Scores

CVSSScoreVectorSource
4.06.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:Lwikimedia-foundation

Weaknesses

  • CWE-87 Improper neutralization of alternate XSS syntax

Affected Products

ProductVersions
Mediawiki - Wikilove ExtensionThe Wikimedia Foundation
  • 1.43Not affected
  • 1.44Not affected
  • 1.45Not affected
  • before 1.43Affected

References

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