Known Vulnerabilities for Mediawiki - WikiLambda Extension by Wikimedia Foundation

Listed below are 4 of the newest known vulnerabilities associated with "Mediawiki - WikiLambda Extension" by "Wikimedia Foundation".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-100383 json Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Founda... Not Provided 2026-09-25 2026-09-25
CVE-2026-100377 json Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Exten... Not Provided 2026-09-25 2026-09-25
CVE-2026-96872 json Improper handling of insufficient permissions or privileges vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda ... Not Provided 2026-09-23 2026-09-23
CVE-2026-58517 json Improper neutralization of input terminators vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allow... Not Provided 2026-07-01 2026-07-01

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