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Low severity · published Jan 8, 2026
CVE-2026-22714
i18n XSS, DoS and config SQLI in Monaco
2.3
CVSS
0.4%
EPSS
No
On KEV
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Monaco Skin allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Monaco Skin: 1.45, 1.44, 1.43, 1.39.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MM
Mediawiki - Monaco Skin · The Wikimedia Foundation
1.45; 1.44; 1.43; 1.39 · source: vendor
Affected product
MM
Mediawiki - Monaco Skin
The Wikimedia Foundation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22714
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22714
gerrit.wikimedia.org
https://gerrit.wikimedia.org/r/q/I00b2e369fa189803380ca7409022a11b670d2500
phabricator.wikimedia.org
https://phabricator.wikimedia.org/T411126