CVE Intelligence

Vulnerabilidades de Mediawiki

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CVEs publicadas que afetam produtos de Mediawiki: 65 registro(s), com severidade, exploração e correções.

Mediawiki 48Cargo 7Checkuser 6Visual Editor 2MassMessage 1ProofreadPage 1

Somente exploradas (KEV) →

CVE-2026-58031 Média · 5.4 CWE-79 01/07/2026
Stored i18n XSS in Special:ApiSandbox when a deprecated module is selected
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js. This issue affects MediaWiki: from 1.46.0-rc.0 before 1.46.0.
CVE-2026-58519 Média · 5.4 CWE-79 01/07/2026
Stored XSS through Cargo's map format
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS. This issue affects Mediawiki - Cargo Extension: from * before 3.9.1.
CVE-2026-58518 Média · 6.3 CWE-352 01/07/2026
Cross-Site Request Forgery (CSRF) em Mediawiki
Cross-Site request forgery (CSRF) vulnerability in The Wikimedia Foundation Mediawiki - RedirectManager Extension allows Cross Site Request Forgery. This issue affects Mediawiki - RedirectManager Extension: from * before 1.3.3.
CVE-2026-34095 Média · 6.1 CWE-668 11/05/2026
action=raw with Special:Mypage subpage title responds with "Content-Type: text/html" on ctype=text/javascript request
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Actions/ActionEntryPoint.Php, includes/Request/FauxResponse.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
CVE-2026-34094 Baixa · 3.8 CWE-668 11/05/2026
Customized help link for page protection indicator is relative to subpage name, because the link target is missing the "/wiki/" prefix
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Page/Article.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
CVE-2026-34093 Média · 5.3 CWE-200 11/05/2026
Special:UserRights allows viewing user rights from private wiki
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Specials/SpecialUserRights.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
CVE-2026-34092 Alta · 7.5 CWE-200 11/05/2026
Block UI elements in 'tools'-sidebar shows presence of an autoblocked IP
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Skin/Skin.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
CVE-2026-34091 Alta · 7.5 CWE-200 11/05/2026
User localization leaked by AbuseFilter + EventStream
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
CVE-2026-34090 Alta · 7.5 CWE-200 11/05/2026
Suggested investigations: Handle suppressed usernames
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation CheckUser. This issue affects CheckUser: from 1.45.0 before 1.45.2.
CVE-2026-34088 Alta · 7.5 CWE-200 11/05/2026
RecentChanges entries expose suppressed content via generated log page html
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
CVE-2026-34087 Alta · 7.5 CWE-200 11/05/2026
Users API leaks whether privileged users have their user groups disabled for lack of 2FA
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2.
CVE-2026-39841 Média · 6.1 CWE-79 07/04/2026
Stored XSS through list fields on Cargo's page values and Special:CargoTables
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.
CVE-2026-39840 Média · 6.1 CWE-79 07/04/2026
CSS injection in multiple Cargo display formats
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.
CVE-2026-39839 Média · 6.1 CWE-80 07/04/2026
Stored XSS through URLs in Cargo's map format
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.
CVE-2026-39837 Média · 5.4 CWE-80 07/04/2026
Stored XSS through the dynamic table format in Cargo
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.
CVE-2025-67484 Crítica · 9.8 CWE-20 02/02/2026
MediaWiki: falha de validação imprópria de entrada no formatador XML da API
Vulnerabilidade no Wikimedia Foundation MediaWiki. Esta vulnerabilidade está associada aos arquivos de programa includes/Api/ApiFormatXml.Php. Este problema afeta o MediaWiki: de * antes de 1.39.16, 1.43.6, 1.44.3, 1.45.1.
CVE-2025-67483 Média · 6.1 CWE-79 02/02/2026
Theoretical i18n XSS in mediawiki.page.preview.js when a page has multiple protection levels
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Page.Preview.Js. This issue affects MediaWiki: from * before 1.43.6, 1.44.3, 1.45.1.
CVE-2025-67481 Média · 6.1 CWE-79 02/02/2026
mw.message(…).parse() doesn't output safe HTML, but it's being used as if it does
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.JqueryMsg/mediawiki.JqueryMsg.Js. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
CVE-2025-67480 Média · 6.5 CWE-20 02/02/2026
list=allrevisions can be used to bypass Extension:Lockdown
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryRevisionsBase.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
CVE-2025-67478 Alta · 8.8 02/02/2026
Wrong E-Mail address composition for usernames with a comma and Umlauts in it like "Döe, Jähn"
Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php. This issue affects CheckUser: from * before 1.39.14, 1.43.4, 1.44.1.
CVE-2025-67477 Média · 6.1 CWE-79 02/02/2026
Stored XSS through a system message in Special:ApiSandbox
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js. This issue affects MediaWiki: from * before 1.44.3, 1.45.1.
CVE-2025-67476 Média · 4.3 02/02/2026
Importing leaks IP address of importer via EventStreams
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/ImportableOldRevisionImporter.Php. This issue affects MediaWiki: from * before 1.44.3, 1.45.1.
CVE-2025-67475 Média · 6.1 CWE-79 02/02/2026
Stored XSS through edit summaries in MW Core
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/CommentFormatter/CommentParser.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
CVE-2025-61658 Média · 4.3 CWE-22 02/02/2026
Special:GlobalContributions shows edits on wikis the viewer doesn't have access to
Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/GlobalContributions/GlobalContributionsPager.Php. This issue affects CheckUser: from * before 1.43.4, 1.44.1.
CVE-2025-61656 Média · 6.1 CWE-79 02/02/2026
XSS when pasting into VE
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation VisualEditor. This vulnerability is associated with program files src/ce/ve.Ce.ClipboardHandler.Js. This issue affects VisualEditor: from * before 1.39.14, 1.43.4, 1.44.1.