CVE-2026-13706 PUBLISHED

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

Assigner: wikimedia-foundation
Reserved: 29.06.2026 Published: 01.07.2026 Updated: 01.07.2026

Improper input validation vulnerability in Wikimedia Foundation UrlShortener.

This vulnerability is associated with program files includes/UrlShortenerUtils.Php.

Metrics

CVSS Vector: 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
CVSS Score: 0

Product Status

Vendor Wikimedia Foundation
Product UrlShortener
Versions Default: unaffected
  • affected from * to 1.46.0, 1.45.4, 1.44.6, 1.43.9 (incl.)

References

Problem Types

  • CWE-20 Improper input validation CWE