CVE-2026-103048

Name of the Vulnerable Software and Affected Versions Mediawiki - Collection extension versions prior to 1.46.1 Mediawiki - Collection extension version 1.45.5 Mediawiki - Collection extension version 1.43.10

Description An open redirect issue exists in the Mediawiki - Collection extension, which allows an attacker to redirect users to an untrusted site and fake the source of data.

Recommendations Update Mediawiki - Collection extension to a version later than 1.46.1. Update Mediawiki - Collection extension to a version later than 1.45.5. Update Mediawiki - Collection extension to a version later than 1.43.10.