CVE-2025-62701

Stored XSS through system messages

CVSS 6.9 MEDIUMEPSS 0.3%CWE-79

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Wikistories allows Stored XSS.This issue affects Mediawiki - Wikistories: from master before 1.44.

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

Affected products

The Wikimedia Foundation · Mediawiki - Wikistories

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References

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikistories/+/1189218 https://phabricator.wikimedia.org/T400545