CVE-2026-22711

MediumCVSS 6.9/10Last modified Jul 21, 2026

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.

Metrics

CVSS 4.0 6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-87

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
The Wikimedia Foundation	Mediawiki - Wikilove Extension	< 1.43

References

Timeline

Published: Apr 7, 2026
Last modified: Jul 21, 2026
NVD status: Awaiting Analysis

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