CVE-2026-22710
MEDIUMWikimedia Wikibase 1.39, 1.43-1.45 - Cross-Site Scripting
Title source: llmDescription
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Wikibase Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Wikibase Extension: 1.45, 1.44, 1.43, 1.39.
References (2)
Core 2
Core References
Exploit, Issue Tracking
https://phabricator.wikimedia.org/T409737
Scores
CVSS v3
5.4
EPSS
0.0017
EPSS Percentile
6.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (4)
wikimedia/wikibase
1.39
wikimedia/wikibase
1.43
wikimedia/wikibase
1.44
wikimedia/wikibase
1.45
Published
Jan 09, 2026
Tracked Since
Feb 18, 2026