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175 vulnerabilities
CVE-2026-5266 (GCVE-0-2026-5266)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:55 – Updated: 2026-05-11 18:00
VLAI
Summary
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo.
This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php.
This issue affects Echo: from * before 1.43.7, 1.44.4, 1.45.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | Echo |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
(semver)
|
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CVE-2026-34095 (GCVE-0-2026-34095)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:53 – Updated: 2026-05-11 18:04
VLAI
Title
action=raw with Special:Mypage subpage title responds with "Content-Type: text/html" on ctype=text/javascript request
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-668 - Exposure of Resource to Wrong Sphere
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
(semver)
|
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CVE-2026-34094 (GCVE-0-2026-34094)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:50 – Updated: 2026-05-11 18:06
VLAI
Title
Customized help link for page protection indicator is relative to subpage name, because the link target is missing the "/wiki/" prefix
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-668 - Exposure of Resource to Wrong Sphere
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
(semver)
|
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CVE-2026-34093 (GCVE-0-2026-34093)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:48 – Updated: 2026-05-11 18:15
VLAI
Title
Special:UserRights allows viewing user rights from private wiki
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
(semver)
|
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CVE-2026-34092 (GCVE-0-2026-34092)
Vulnerability from cvelistv5 – Published: 2026-05-11 15:00 – Updated: 2026-05-11 15:50
VLAI
Title
Block UI elements in 'tools'-sidebar shows presence of an autoblocked IP
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
(semver)
|
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CVE-2026-34091 (GCVE-0-2026-34091)
Vulnerability from cvelistv5 – Published: 2026-05-11 14:55 – Updated: 2026-05-11 16:03
VLAI
Title
User localization leaked by AbuseFilter + EventStream
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
(semver)
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CVE-2026-34090 (GCVE-0-2026-34090)
Vulnerability from cvelistv5 – Published: 2026-05-11 14:50 – Updated: 2026-05-11 15:51
VLAI
Title
Suggested investigations: Handle suppressed usernames
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Affected:
1.45.0 , < 1.45.2
(semver)
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CVE-2026-34089 (GCVE-0-2026-34089)
Vulnerability from cvelistv5 – Published: 2026-05-11 14:46 – Updated: 2026-05-11 15:53
VLAI
Title
Memory leak in Scribunto causes runJobs.php to run out of memory
Summary
Vulnerability in Wikimedia Foundation Scribunto.
This issue affects Scribunto: from 1.45.0 before 1.45.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | Scribunto |
Affected:
1.45.0 , < 1.45.2
(semver)
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CVE-2026-34088 (GCVE-0-2026-34088)
Vulnerability from cvelistv5 – Published: 2026-05-11 14:43 – Updated: 2026-05-11 16:03
VLAI
Title
RecentChanges entries expose suppressed content via generated log page html
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
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CVE-2026-34087 (GCVE-0-2026-34087)
Vulnerability from cvelistv5 – Published: 2026-05-11 14:40 – Updated: 2026-05-11 16:03
VLAI
Title
Users API leaks whether privileged users have their user groups disabled for lack of 2FA
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | OATHAuth |
Affected:
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CVE-2026-34086 (GCVE-0-2026-34086)
Vulnerability from cvelistv5 – Published: 2026-05-11 14:35 – Updated: 2026-05-11 17:33
VLAI
Title
AbuseFilter misuses ::userCanBitfield, exposing access-controlled information
Summary
Vulnerability in Wikimedia Foundation AbuseFilter.
This issue affects AbuseFilter: from * before 1.43.7, 1.44.4, 1.45.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | AbuseFilter |
Affected:
* , < 1.43.7, 1.44.4, 1.45.2
(semver)
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CVE-2026-39936 (GCVE-0-2026-39936)
Vulnerability from cvelistv5 – Published: 2026-04-07 22:11 – Updated: 2026-04-08 22:08
VLAI
Title
Stored XSS in Score due to usage of non-reserved data attributes
Summary
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Score Extension allows Cross-Site Scripting (XSS). The issue has been remediated on the `master` branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Score Extension |
Unaffected:
1.43
Unaffected: 1.44 Unaffected: 1.45 Affected: 0 , < 1.43 (custom) |
Credits
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CVE-2026-39935 (GCVE-0-2026-39935)
Vulnerability from cvelistv5 – Published: 2026-04-07 22:04 – Updated: 2026-04-08 22:06
VLAI
Title
XSS-via-i18n in localised wiki names
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - CampaignEvents Extension |
Affected:
1.43
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CVE-2026-39934 (GCVE-0-2026-39934)
Vulnerability from cvelistv5 – Published: 2026-04-07 22:00 – Updated: 2026-04-08 22:04
VLAI
Title
Growth Experiments ReassignMenteesJob runs as an infinite loop
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with unreachable exit condition ('infinite loop')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - GrowthExperiments Extension |
Affected:
1.45
Affected: 1.44 Affected: 1.43 Affected: 0 , < 1.43 (custom) |
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CVE-2026-39933 (GCVE-0-2026-39933)
Vulnerability from cvelistv5 – Published: 2026-04-07 21:51 – Updated: 2026-04-08 22:00
VLAI
Title
Multiple XSS vulnerabilities in GlobalWatchlist
Summary
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 versions 1.43, 1.44, and 1.45.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - GlobalWatchlist Extension |
Unaffected:
1.43
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CVE-2026-39937 (GCVE-0-2026-39937)
Vulnerability from cvelistv5 – Published: 2026-04-07 21:44 – Updated: 2026-04-08 21:58
VLAI
Title
Global vanishing does not completely remove user email
Summary
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 1.45.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-212 - Improper removal of sensitive information before storage or transfer
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - CentralAuth Extension |
Unaffected:
1.43
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CVE-2026-39837 (GCVE-0-2026-39837)
Vulnerability from cvelistv5 – Published: 2026-04-07 19:47 – Updated: 2026-04-07 20:42
VLAI
Title
Stored XSS through the dynamic table format in Cargo
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | Mediawiki - Cargo Extension |
Affected:
0 , < 3.8.7
(custom)
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CVE-2026-39841 (GCVE-0-2026-39841)
Vulnerability from cvelistv5 – Published: 2026-04-07 19:43 – Updated: 2026-04-07 20:42
VLAI
Title
Stored XSS through list fields on Cargo's page values and Special:CargoTables
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
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| Wikimedia Foundation | Mediawiki - Cargo Extension |
Affected:
0 , < 3.8.7
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CVE-2026-39840 (GCVE-0-2026-39840)
Vulnerability from cvelistv5 – Published: 2026-04-07 19:35 – Updated: 2026-04-07 20:42
VLAI
Title
CSS injection in multiple Cargo display formats
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | Mediawiki - Cargo Extension |
Affected:
0 , < 3.8.7
(custom)
|
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CVE-2026-39839 (GCVE-0-2026-39839)
Vulnerability from cvelistv5 – Published: 2026-04-07 19:29 – Updated: 2026-04-07 20:42
VLAI
Title
Stored XSS through URLs in Cargo's map format
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
Assigner
References
Impacted products
1 product
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Affected:
0 , < 3.8.7
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CVE-2026-39838 (GCVE-0-2026-39838)
Vulnerability from cvelistv5 – Published: 2026-04-07 19:17 – Updated: 2026-04-08 18:48
VLAI
Title
ProofreadPage improperly sanitizes multiline styles using Sanitizer::checkCSS
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.
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Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki - ProofreadPage Extension |
Affected:
0 , < 1.43
(custom)
Unaffected: 1.43 Unaffected: 1.44 Unaffected: 1.45 |
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CVE-2026-5762 (GCVE-0-2026-5762)
Vulnerability from cvelistv5 – Published: 2026-04-07 18:42 – Updated: 2026-04-08 19:12
VLAI
Title
ReportIncident DiscussionTools integration causes slow requests
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of resources without limits or throttling
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki - ReportIncident Extension |
Affected:
0 , < 1.43
(custom)
Affected: 1.43 Affected: 1.44 Affected: 1.45 |
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CVE-2026-22711 (GCVE-0-2026-22711)
Vulnerability from cvelistv5 – Published: 2026-04-07 18:39 – Updated: 2026-04-08 22:02
VLAI
Title
Stored XSS through system messages in WikiLove
Summary
Improper neutralization of alternate XSS syntax vulnerability in The Wikimedia Foundation Mediawiki - Wikilove Extension allows Cross-Site Scripting (XSS).The issue has been remediated on the `master` branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-87 - Improper neutralization of alternate XSS syntax
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Wikilove Extension |
Unaffected:
1.43
Unaffected: 1.44 Unaffected: 1.45 Affected: 0 , < 1.43 (custom) |
Credits
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CVE-2025-67481 (GCVE-0-2025-67481)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:30 – Updated: 2026-02-03 15:31
VLAI
Title
mw.message(…).parse() doesn't output safe HTML, but it's being used as if it does
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
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CVE-2025-67482 (GCVE-0-2025-67482)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:28 – Updated: 2026-03-02 17:44
VLAI
Title
Lua segfault in unpack()
Summary
Vulnerability in Wikimedia Foundation Scribunto, Wikimedia Foundation luasandbox. This vulnerability is associated with program files includes/Engines/LuaCommon/lualib/mwInit.Lua, library.C.
This issue affects Scribunto: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1; luasandbox: from * before fea2304f8f6ab30314369a612f4f5b165e68e95a.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | Scribunto |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
|
|
| Wikimedia Foundation | luasandbox |
Affected:
* , < fea2304f8f6ab30314369a612f4f5b165e68e95a
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CVE-2025-67483 (GCVE-0-2025-67483)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:26 – Updated: 2026-02-03 21:02
VLAI
Title
Theoretical i18n XSS in mediawiki.page.preview.js when a page has multiple protection levels
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.6, 1.44.3, 1.45.1
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CVE-2025-67484 (GCVE-0-2025-67484)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:24 – Updated: 2026-03-03 15:51
VLAI
Title
Action API xslt option allows JavaScript execution by administrators who are not interface administrators
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
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CVE-2025-67480 (GCVE-0-2025-67480)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:23 – Updated: 2026-03-03 15:50
VLAI
Title
list=allrevisions can be used to bypass Extension:Lockdown
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
1 product
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|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
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CVE-2025-67475 (GCVE-0-2025-67475)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:21 – Updated: 2026-02-03 15:32
VLAI
Title
Stored XSS through edit summaries in MW Core
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
|
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CVE-2025-67476 (GCVE-0-2025-67476)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:18 – Updated: 2026-03-02 17:45
VLAI
Title
Importing leaks IP address of importer via EventStreams
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.44.3, 1.45.1
(semver)
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"title": "Importing leaks IP address of importer via EventStreams",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
"assignerShortName": "wikimedia-foundation",
"cveId": "CVE-2025-67476",
"datePublished": "2026-02-03T01:18:55.104Z",
"dateReserved": "2025-12-08T17:51:48.871Z",
"dateUpdated": "2026-03-02T17:45:36.993Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.2"
}