CVE-2026-39935 XSS-via-i18n in localised wiki names

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in The Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting XSS. This issue was remediated only on the master branch...

CVE-2026-28388 NULL Pointer Dereference When Processing a Delta CRL

Issue summary: When a delta CRL that contains a Delta CRL Indicator extension is processed a NULL pointer dereference might happen if the required CRL Number extension is missing. Impact summary: A NULL pointer dereference can trigger a crash which leads to a Denial of Service for an application...

CVE-2026-28388 NULL Pointer Dereference When Processing a Delta CRL

Issue summary: When a delta CRL that contains a Delta CRL Indicator extension is processed a NULL pointer dereference might happen if the required CRL Number extension is missing. Impact summary: A NULL pointer dereference can trigger a crash which leads to a Denial of Service for an application...

CVE-2026-39934 Growth Experiments ReassignMenteesJob runs as an infinite loop

Loop with unreachable exit condition 'infinite loop' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Leveraging Time-of-Check and Time-of-Use TOCTOU Race Conditions. This issue was remediated only on the master branch...

CVE-2026-39934

The CVE-2026-39934 entry describes an infinite loop (unreachable exit condition) vulnerability in the Wikimedia Foundation’s MediaWiki GrowthExperiments Extension. Affected versions are 1.45.2, 1.44.4, and 1.43.7. The issue is described as a Time-of-Check and Time-of-Use (TOCTOU) race condition c...

CVE-2026-39933

The CVE-2026-39933 entry concerns The Wikimedia Foundation MediaWiki GlobalWatchlist Extension and an input handling issue that leads to Cross-Site Scripting (XSS) during web page generation. The connected sources confirm the vulnerability affects the GlobalWatchlist extension and state remediati...

CVE-2026-39933 Multiple XSS vulnerabilities in GlobalWatchlist

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in The Wikimedia Foundation Mediawiki - GlobalWatchlist Extension allows Cross-Site Scripting XSS. The issue has been remediated on the master branch, and in the release branches for MediaWiki version...

CVE-2026-39933 Multiple XSS vulnerabilities in GlobalWatchlist

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in The Wikimedia Foundation Mediawiki - GlobalWatchlist Extension allows Cross-Site Scripting XSS. The issue has been remediated on the master branch, and in the release branches for MediaWiki version...

CVE-2026-39937 Global vanishing does not completely remove user email

Improper removal of sensitive information before storage or transfer vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth Extension allows Resource Leak Exposure. The issue has been remediated on the master branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1....

CVE-2026-39937

Improper removal of sensitive information before storage or transfer vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth Extension allows Resource Leak Exposure. The issue has been remediated on the master branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1....

CVE-2026-39937

CVE-2026-39937 concerns the Wikimedia Foundation’s MediaWiki CentralAuth Extension. The issue is an improper removal of sensitive information before storage or transfer, resulting in a Resource Leak Exposure. According to the connected documents, the vulnerability has been remediated on the maste...

EUVD-2026-19927

Improper neutralization of Script-Related HTML tags in a web page basic XSS vulnerability in WikiWorks Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7...

EUVD-2026-19931

Improper neutralization of Script-Related HTML tags in a web page basic XSS vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7...

EUVD-2026-19929

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows XSS Targeting Non-Script Elements.This issue affects Mediawiki - Cargo Extension: before 3.8.7...

EUVD-2026-19889

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in Wikimedia Foundation MediaWiki - ProofreadPage Extension allows XSS Targeting Non-Script Elements.This issue affects...

EUVD-2026-19891

Improper neutralization of Script-Related HTML tags in a web page basic XSS vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7...

EUVD-2026-19897

Allocation of resources without limits or throttling vulnerability in Wikimedia Foundation MediaWiki - ReportIncident Extension allows HTTP DoS.This issue affects MediaWiki - ReportIncident Extension: 1.43.7, 1.44.4, 1.45.2...

EUVD-2026-19851

Improper neutralization of alternate XSS syntax vulnerability in The Wikimedia Foundation Mediawiki - Wikilove Extension allows Cross-Site Scripting XSS.This issue affects Mediawiki - Wikilove Extension: 1.43.7, 1.44.4, 1.45.2...

EUVD-2026-19947

Botan is a C++ cryptography library. In 3.11.0, the function CertificateStore::certificateknown had a misleading name; it would return true if any certificate in the store had a DN and subject key identifier, if set matching that of the argument. It did not check that the cert it found and the ce...

CVE-2026-39841

Improper neutralization of Script-Related HTML tags in a web page basic XSS vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7...