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Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki CookieConsent extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki CookieConsent extension: from v0.1.0 before v2.0.0.

PUBLISHED Reserved 2025-10-17 | Published 2025-10-22 | Updated 2025-10-22 | Assigner wikimedia-foundation




LOW: 2.1CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:C/RE:M/U:Amber

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status
unaffected

v2.0.0
unaffected

v0.1.0 (semver) before v2.0.0
affected

Credits

SomeRandomDeveloper finder

References

phabricator.wikimedia.org/T404475

cve.org (CVE-2025-62659)

nvd.nist.gov (CVE-2025-62659)

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