CVE-2019-18987

An issue was discovered in the AbuseFilter extension through 1.34 for MediaWiki. Once a specific abuse filter has accidentally or otherwise been made public, its previous versions can be exposed, thus potentially disclosing private or sensitive information within the filter's definition...

CVE-2019-18612

An issue was discovered in the AbuseFilter extension through 1.34 for MediaWiki. Previously hidden restricted AbuseFilter filters were viewable or their differences were viewable to unprivileged users, thus disclosing potentially sensitive information...

CVE-2020-12051

The CentralAuth extension through REL134 for MediaWiki allows remote attackers to obtain sensitive hidden account information via an api.php?action=query=globaluserinfo= request. In other words, the information can be retrieved via the action API even though access would be denied when simply...

CVE-2022-23473

Tuleap is an Open Source Suite to improve management of software developments and collaboration. In versions prior to 14.2.99.148, Authorizations are not properly verified when accessing MediaWiki standalone resources. Users with read only permissions for pages are able to also edit them. This on...

CVE-2022-42985

The ScratchLogin extension through 1.1 for MediaWiki does not escape verification failure messages, which allows users with administrator privileges to perform cross-site scripting XSS...

CVE-2026-22713

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Cross-Site Scripting XSS.This issue affects Mediawiki - GrowthExperiments Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22713

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Cross-Site Scripting XSS.This issue affects Mediawiki - GrowthExperiments Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22714

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in The Wikimedia Foundation Mediawiki - Monaco Skin allows Cross-Site Scripting XSS.This issue affects Mediawiki - Monaco Skin: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22710

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in The Wikimedia Foundation Mediawiki - Wikibase Extension allows Cross-Site Scripting XSS.This issue affects Mediawiki - Wikibase Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22712

Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22710

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in The Wikimedia Foundation Mediawiki - Wikibase Extension allows Cross-Site Scripting XSS.This issue affects Mediawiki - Wikibase Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22712

Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22712 ApprovedRevs allows bypassing the inline CSS sanitizer

Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22712 ApprovedRevs allows bypassing the inline CSS sanitizer

Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22712

The CVE-2026-22712 issue affects MediaWiki’s ApprovedRevs extension (versions 1.39–1.45). The root cause is improper encoding or escaping of output due to a magic word replacement in ParserAfterTidy, which can enable input data manipulation by bypassing the inline CSS sanitizer. Exploitation deta...

CVE-2026-22713 Stored XSS through edit summaries in GrowthExperiments

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Cross-Site Scripting XSS.This issue affects Mediawiki - GrowthExperiments Extension: 1.45, 1.44, 1.43, 1.39...

CVE-2026-22713 Stored XSS through edit summaries in GrowthExperiments

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Cross-Site Scripting XSS.This issue affects Mediawiki - GrowthExperiments Extension: 1.45, 1.44, 1.43, 1.39...

MediaWiki - CampaignEvents 安全漏洞

MediaWiki - CampaignEvents is an open source community events plugin for MediaWiki. A security vulnerability exists in MediaWiki - CampaignEvents versions 1.45, 1.44, 1.43, and 1.39, which stems from a lack of authorization and could lead to privilege abuse...

PT-2026-2257

Name of the Vulnerable Software and Affected Versions Mediawiki - ApprovedRevs Extension versions 1.39 through 1.45 Description The Mediawiki - ApprovedRevs Extension contains a flaw related to improper encoding or escaping of output due to magic word replacement in ParserAfterTidy. This can lead...

MediaWiki - GrowthExperiments Extension 安全漏洞

MediaWiki - GrowthExperiments Extension is an open source plugin for MediaWiki. A security vulnerability exists in MediaWiki - GrowthExperiments Extension versions 1.45, 1.44, 1.43, and 1.39, which stems from improper input neutralization and could lead to a cross-site scripting attack...