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107 vulnerabilities found for by Wikimedia Foundation
CVE-2026-39837 (GCVE-0-2026-39837)
Vulnerability from cvelistv5
Published
2026-04-07 19:47
Modified
2026-04-07 20:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | Mediawiki - Cargo Extension |
Version: 0 < 3.8.7 |
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CVE-2026-39841 (GCVE-0-2026-39841)
Vulnerability from cvelistv5
Published
2026-04-07 19:43
Modified
2026-04-07 20:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | Mediawiki - Cargo Extension |
Version: 0 < 3.8.7 |
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CVE-2026-39840 (GCVE-0-2026-39840)
Vulnerability from cvelistv5
Published
2026-04-07 19:35
Modified
2026-04-07 20:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | Mediawiki - Cargo Extension |
Version: 0 < 3.8.7 |
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CVE-2026-39839 (GCVE-0-2026-39839)
Vulnerability from cvelistv5
Published
2026-04-07 19:29
Modified
2026-04-07 20:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | Mediawiki - Cargo Extension |
Version: 0 < 3.8.7 |
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CVE-2026-39838 (GCVE-0-2026-39838)
Vulnerability from cvelistv5
Published
2026-04-07 19:17
Modified
2026-04-08 18:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Summary
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - ProofreadPage Extension allows XSS Targeting Non-Script Elements.
The issue has been remediated on the `master` branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki - ProofreadPage Extension |
Version: 0 < 1.43 |
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CVE-2026-5762 (GCVE-0-2026-5762)
Vulnerability from cvelistv5
Published
2026-04-07 18:42
Modified
2026-04-08 19:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of resources without limits or throttling
Summary
Allocation of resources without limits or throttling vulnerability in Wikimedia Foundation MediaWiki - ReportIncident Extension allows HTTP DoS.
This issue was remediated only on the `master` branch.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki - ReportIncident Extension |
Version: 0 < 1.43 Version: 1.43 Version: 1.44 Version: 1.45 |
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CVE-2025-67481 (GCVE-0-2025-67481)
Vulnerability from cvelistv5
Published
2026-02-03 01:30
Modified
2026-02-03 15:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-67482 (GCVE-0-2025-67482)
Vulnerability from cvelistv5
Published
2026-02-03 01:28
Modified
2026-03-02 17:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation Scribunto, Wikimedia Foundation luasandbox. This vulnerability is associated with program files includes/Engines/LuaCommon/lualib/mwInit.Lua, library.C.
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References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wikimedia Foundation | Scribunto |
Version: * ≤ |
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CVE-2025-67483 (GCVE-0-2025-67483)
Vulnerability from cvelistv5
Published
2026-02-03 01:26
Modified
2026-02-03 21:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
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| Wikimedia Foundation | MediaWiki |
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CVE-2025-67484 (GCVE-0-2025-67484)
Vulnerability from cvelistv5
Published
2026-02-03 01:24
Modified
2026-03-03 15:51
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php.
This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-67480 (GCVE-0-2025-67480)
Vulnerability from cvelistv5
Published
2026-02-03 01:23
Modified
2026-03-03 15:50
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-67475 (GCVE-0-2025-67475)
Vulnerability from cvelistv5
Published
2026-02-03 01:21
Modified
2026-02-03 15:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-67476 (GCVE-0-2025-67476)
Vulnerability from cvelistv5
Published
2026-02-03 01:18
Modified
2026-03-02 17:45
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-67477 (GCVE-0-2025-67477)
Vulnerability from cvelistv5
Published
2026-02-03 01:16
Modified
2026-02-03 15:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-67478 (GCVE-0-2025-67478)
Vulnerability from cvelistv5
Published
2026-02-03 01:14
Modified
2026-03-02 17:43
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Version: * ≤ |
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CVE-2025-67479 (GCVE-0-2025-67479)
Vulnerability from cvelistv5
Published
2026-02-03 01:12
Modified
2026-03-02 17:42
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Cite. This vulnerability is associated with program files includes/Parser/CoreParserFunctions.Php, includes/Parser/Sanitizer.Php.
This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Cite: from * before 1.39.14, 1.43.4, 1.44.1.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-61654 (GCVE-0-2025-61654)
Vulnerability from cvelistv5
Published
2026-02-03 01:08
Modified
2026-03-03 15:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation Thanks. This vulnerability is associated with program files includes/ThanksQueryHelper.Php.
This issue affects Thanks: from * before 1.43.4, 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | Thanks |
Version: * ≤ |
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CVE-2025-61655 (GCVE-0-2025-61655)
Vulnerability from cvelistv5
Published
2026-02-03 01:04
Modified
2026-02-03 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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 includes/ApiVisualEditorEdit.Php, modules/ve-mw/init/targets/ve.Init.Mw.DesktopArticleTarget.Js, modules/ve-mw/ui/dialogs/ve.Ui.MWSaveDialog.Js.
This issue affects VisualEditor: from * before 1.39.14, 1.43.4, 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | VisualEditor |
Version: * ≤ |
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CVE-2025-61656 (GCVE-0-2025-61656)
Vulnerability from cvelistv5
Published
2026-02-03 01:02
Modified
2026-02-03 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | VisualEditor |
Version: * ≤ |
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CVE-2025-61657 (GCVE-0-2025-61657)
Vulnerability from cvelistv5
Published
2026-02-03 01:00
Modified
2026-02-03 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Vector. This vulnerability is associated with program files resources/skins.Vector.Js/stickyHeader.Js.
This issue affects Vector: from * before 1.43.4, 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | Vector |
Version: * ≤ |
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CVE-2025-61658 (GCVE-0-2025-61658)
Vulnerability from cvelistv5
Published
2026-02-03 00:59
Modified
2026-03-03 15:45
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Version: * ≤ |
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CVE-2025-61653 (GCVE-0-2025-61653)
Vulnerability from cvelistv5
Published
2026-02-03 00:57
Modified
2026-03-03 15:46
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation TextExtracts. This vulnerability is associated with program files includes/ApiQueryExtracts.Php.
This issue affects TextExtracts: from * before 1.39.14, 1.43.4, 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | TextExtracts |
Version: * ≤ |
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CVE-2025-61652 (GCVE-0-2025-61652)
Vulnerability from cvelistv5
Published
2026-02-03 00:55
Modified
2026-03-03 15:48
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation DiscussionTools.This issue affects DiscussionTools: from * before 1.43.4, 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | DiscussionTools |
Version: * ≤ |
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CVE-2025-61651 (GCVE-0-2025-61651)
Vulnerability from cvelistv5
Published
2026-02-03 00:53
Modified
2026-02-03 21:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files modules/ext.CheckUser/checkuser/checkUserHelper/buildUserElement.Js.
This issue affects CheckUser: from * before 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Version: * ≤ |
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CVE-2025-11173 (GCVE-0-2025-11173)
Vulnerability from cvelistv5
Published
2026-02-03 00:27
Modified
2026-02-03 21:08
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php.
This issue affects OATHAuth: from * before 1.39.14, 1.43.4, 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | OATHAuth |
Version: * ≤ |
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CVE-2025-11261 (GCVE-0-2025-11261)
Vulnerability from cvelistv5
Published
2026-02-03 00:25
Modified
2026-02-03 21:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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.Language/mediawiki.Language.Js.
This issue affects MediaWiki: from * before 1.39.15, 1.43.5, 1.44.2.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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CVE-2025-61648 (GCVE-0-2025-61648)
Vulnerability from cvelistv5
Published
2026-02-03 00:19
Modified
2026-02-03 21:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files modules/ext.CheckUser.TempAccounts/components/ShowIPButton.Vue, modules/ext.CheckUser.TempAccounts/SpecialBlock.Js.
This issue affects CheckUser: from * before 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Version: * ≤ |
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CVE-2025-61649 (GCVE-0-2025-61649)
Vulnerability from cvelistv5
Published
2026-02-03 00:17
Modified
2026-03-03 15:46
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/Services/CheckUserUserInfoCardService.Php.
This issue affects CheckUser: from 7cedd58781d261f110651b6af4f41d2d11ae7309.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Version: 7cedd58781d261f110651b6af4f41d2d11ae7309 ≤ |
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CVE-2025-61650 (GCVE-0-2025-61650)
Vulnerability from cvelistv5
Published
2026-02-03 00:15
Modified
2026-02-03 21:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/Services/CheckUserUserInfoCardService.Php.
This issue affects CheckUser: from * before 795bf333272206a0189050d975e94b70eb7dc507.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Version: * ≤ |
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CVE-2025-61645 (GCVE-0-2025-61645)
Vulnerability from cvelistv5
Published
2026-02-03 00:13
Modified
2026-02-03 21:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
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/pager/CodexTablePager.Php.
This issue affects MediaWiki: from * before 1.44.1.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Version: * ≤ |
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