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Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth Extension allows Resource Leak Exposure.This issue affects Mediawiki - CentralAuth Extension: from master before 1.39.

PUBLISHED Reserved 2025-10-18 | Published 2025-10-18 | Updated 2025-10-18 | Assigner wikimedia-foundation




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

Problem types

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Product status

Default status
unaffected

master before 1.39
affected

Credits

dom_walden finder

mszabo finder

References

phabricator.wikimedia.org/T400892

gerrit.wikimedia.org/...4cbff28ba769e72e4d037306d2395e74ad85

cve.org (CVE-2025-62669)

nvd.nist.gov (CVE-2025-62669)

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