CVE-2026-13706noneCWE-20

CVE-2026-13706: vulnerability in Wikimedia Foundation UrlShortener

UrlShortener extension url validation can be bypassed due to difference between php url parsing and WHATWG

Published

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 0epss 0.5%
Improper input validation vulnerability in Wikimedia Foundation UrlShortener. This vulnerability is associated with program files includes/UrlShortenerUtils.Php.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Wikimedia Foundation · UrlShortener