CVE-2026-103048

EUVD-2026-89487
URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data.

This issue affects Mediawiki - Collection extension: before 1.46.1, 1.45.5, 1.43.10.
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 2.59%
Common Weakness Enumeration
References
https://gerrit.wikimedia.org/r/c/1346083
https://phabricator.wikimedia.org/T321092