CVE-2026-13706
UrlShortener extension url validation can be bypassed due to difference between php url parsing and WHATWG
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Improper input validation vulnerability in Wikimedia Foundation UrlShortener. This vulnerability is associated with program files includes/UrlShortenerUtils.Php.
| CWE | CWE-20 |
| Vendor | wikimedia foundation |
| Product | urlshortener |
| Published | Jul 1, 2026 |
| Last Updated | Jul 1, 2026 |
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Affected Versions
Wikimedia Foundation / UrlShortener
* ≤ 1.46.0, 1.45.4, 1.44.6, 1.43.9