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138 vulnerabilities by The Wikimedia Foundation
CVE-2026-14363 (GCVE-0-2026-14363)
Vulnerability from nvd – Published: 2026-07-01 19:22 – Updated: 2026-07-02 13:10
VLAI
EPSS
VEX
Title
Cargo Extension: SQLi in Special:Drilldown
Summary
Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows SQL Injection.
This issue affects Mediawiki - Cargo Extension: from * before 1.43.9,1.44.6,1.45.4.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-89 - Improper neutralization of special elements used in an SQL command ('SQL injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Cargo Extension |
Affected:
* , < 1.43.9,1.44.6,1.45.4
(semver)
|
Credits
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CVE-2026-58517 (GCVE-0-2026-58517)
Vulnerability from nvd – Published: 2026-07-01 18:23 – Updated: 2026-07-01 18:35
VLAI
EPSS
VEX
Title
Blocked users can create and edit WikiLambda objects
Summary
Improper neutralization of input terminators vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allows Authentication Bypass.
This issue affects Mediawiki - WikiLambda Extension: from * before 1.43.9,1.44.6,1.45.4.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-288 - Authentication bypass using an alternate path or channel
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - WikiLambda Extension |
Affected:
* , < 1.43.9,1.44.6,1.45.4
(semver)
|
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CVE-2026-14358 (GCVE-0-2026-14358)
Vulnerability from nvd – Published: 2026-07-01 18:48 – Updated: 2026-07-10 12:24
VLAI
EPSS
VEX
Title
Stored XSS in Wikimedia Chart pie tooltip via Data:*.tab field title
Summary
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Charts Extension allows Cross-Site Scripting (XSS).
This issue affects Mediawiki - Charts Extension: from * before 1.43.9,1.44.6,1.45.4.
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
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Charts Extension |
Affected:
* , < 1.43.9,1.44.6,1.45.4
(semver)
|
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CVE-2026-58521 (GCVE-0-2026-58521)
Vulnerability from nvd – Published: 2026-07-01 17:30 – Updated: 2026-07-01 17:58
VLAI
EPSS
VEX
Title
SQLi in Cargo extension via year range filter
Summary
Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows SQL Injection.
This issue affects Mediawiki - Cargo Extension: from * before 1.43.9,1.44.6,1.45.4.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-89 - Improper neutralization of special elements used in an SQL command ('SQL injection')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Cargo Extension |
Affected:
* , < 1.43.9,1.44.6,1.45.4
(semver)
|
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CVE-2026-58520 (GCVE-0-2026-58520)
Vulnerability from nvd – Published: 2026-07-01 17:14 – Updated: 2026-07-01 17:56
VLAI
EPSS
VEX
Title
UrlShortener defaults to ineffective validation open to third-party redirects
Summary
URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - UrlShortener Extension allows Cross-Site Flashing.
This issue affects Mediawiki - UrlShortener Extension: from * before 1.43.9, 1.44.6, 1.45.4.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - UrlShortener Extension |
Affected:
* , < 1.43.9, 1.44.6, 1.45.4
(semver)
|
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CVE-2026-58519 (GCVE-0-2026-58519)
Vulnerability from nvd – Published: 2026-07-01 03:59 – Updated: 2026-07-01 12:29
VLAI
EPSS
VEX
Title
Stored XSS through Cargo's map format
Summary
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.
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 - Cargo Extension |
Affected:
* , < 3.9.1
(semver)
|
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CVE-2026-58518 (GCVE-0-2026-58518)
Vulnerability from nvd – Published: 2026-07-01 03:52 – Updated: 2026-07-01 12:31
VLAI
EPSS
VEX
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site request forgery (CSRF)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - RedirectManager Extension |
Affected:
* , < 1.3.3
(semver)
|
Credits
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CVE-2026-39936 (GCVE-0-2026-39936)
Vulnerability from nvd – Published: 2026-04-07 22:11 – Updated: 2026-04-08 22:08
VLAI
EPSS
VEX
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 nvd – Published: 2026-04-07 22:04 – Updated: 2026-04-08 22:06
VLAI
EPSS
VEX
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
Affected: 1.44 Affected: 1.45 Affected: 0 , < 1.43 (custom) |
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CVE-2026-39937 (GCVE-0-2026-39937)
Vulnerability from nvd – Published: 2026-04-07 21:44 – Updated: 2026-04-08 21:58
VLAI
EPSS
VEX
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
Unaffected: 1.44 Unaffected: 1.45 Affected: 0 , < 1.43 (custom) |
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CVE-2026-39934 (GCVE-0-2026-39934)
Vulnerability from nvd – Published: 2026-04-07 22:00 – Updated: 2026-04-08 22:04
VLAI
EPSS
VEX
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) |
Credits
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CVE-2026-39933 (GCVE-0-2026-39933)
Vulnerability from nvd – Published: 2026-04-07 21:51 – Updated: 2026-04-08 22:00
VLAI
EPSS
VEX
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
Unaffected: 1.44 Unaffected: 1.45 Affected: 0 , < 1.43 (custom) |
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CVE-2026-22711 (GCVE-0-2026-22711)
Vulnerability from nvd – Published: 2026-04-07 18:39 – Updated: 2026-04-08 22:02
VLAI
EPSS
VEX
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) |
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CVE-2025-11175 (GCVE-0-2025-11175)
Vulnerability from nvd – Published: 2026-01-30 19:12 – Updated: 2026-01-30 19:29
VLAI
EPSS
VEX
Title
DiscussionTools should use better regex
Summary
Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') vulnerability in The Wikimedia Foundation Mediawiki - DiscussionTools Extension allows Regular Expression Exponential Blowup.This issue affects Mediawiki - DiscussionTools Extension: 1.44, 1.43.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - DiscussionTools Extension |
Affected:
1.44
Affected: 1.43 |
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CVE-2026-22714 (GCVE-0-2026-22714)
Vulnerability from nvd – Published: 2026-01-08 23:56 – Updated: 2026-01-09 19:17
VLAI
EPSS
VEX
Title
i18n XSS, DoS and config SQLI in Monaco
Summary
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.
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
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Monaco Skin |
Affected:
1.45
Affected: 1.44 Affected: 1.43 Affected: 1.39 |
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CVE-2026-22713 (GCVE-0-2026-22713)
Vulnerability from nvd – Published: 2026-01-09 00:00 – Updated: 2026-01-09 19:17
VLAI
EPSS
VEX
Title
Stored XSS through edit summaries in GrowthExperiments
Summary
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.
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 (XSS or 'Cross-site Scripting')
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: 1.39 |
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CVE-2026-14363 (GCVE-0-2026-14363)
Vulnerability from cvelistv5 – Published: 2026-07-01 19:22 – Updated: 2026-07-02 13:10
VLAI
EPSS
VEX
Title
Cargo Extension: SQLi in Special:Drilldown
Summary
Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows SQL Injection.
This issue affects Mediawiki - Cargo Extension: from * before 1.43.9,1.44.6,1.45.4.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-89 - Improper neutralization of special elements used in an SQL command ('SQL injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
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|
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CVE-2026-14358 (GCVE-0-2026-14358)
Vulnerability from cvelistv5 – Published: 2026-07-01 18:48 – Updated: 2026-07-10 12:24
VLAI
EPSS
VEX
Title
Stored XSS in Wikimedia Chart pie tooltip via Data:*.tab field title
Summary
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Charts Extension allows Cross-Site Scripting (XSS).
This issue affects Mediawiki - Charts Extension: from * before 1.43.9,1.44.6,1.45.4.
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
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Charts Extension |
Affected:
* , < 1.43.9,1.44.6,1.45.4
(semver)
|
Credits
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CVE-2026-58517 (GCVE-0-2026-58517)
Vulnerability from cvelistv5 – Published: 2026-07-01 18:23 – Updated: 2026-07-01 18:35
VLAI
EPSS
VEX
Title
Blocked users can create and edit WikiLambda objects
Summary
Improper neutralization of input terminators vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allows Authentication Bypass.
This issue affects Mediawiki - WikiLambda Extension: from * before 1.43.9,1.44.6,1.45.4.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-288 - Authentication bypass using an alternate path or channel
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - WikiLambda Extension |
Affected:
* , < 1.43.9,1.44.6,1.45.4
(semver)
|
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CVE-2026-58521 (GCVE-0-2026-58521)
Vulnerability from cvelistv5 – Published: 2026-07-01 17:30 – Updated: 2026-07-01 17:58
VLAI
EPSS
VEX
Title
SQLi in Cargo extension via year range filter
Summary
Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows SQL Injection.
This issue affects Mediawiki - Cargo Extension: from * before 1.43.9,1.44.6,1.45.4.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-89 - Improper neutralization of special elements used in an SQL command ('SQL injection')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - Cargo Extension |
Affected:
* , < 1.43.9,1.44.6,1.45.4
(semver)
|
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CVE-2026-58520 (GCVE-0-2026-58520)
Vulnerability from cvelistv5 – Published: 2026-07-01 17:14 – Updated: 2026-07-01 17:56
VLAI
EPSS
VEX
Title
UrlShortener defaults to ineffective validation open to third-party redirects
Summary
URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - UrlShortener Extension allows Cross-Site Flashing.
This issue affects Mediawiki - UrlShortener Extension: from * before 1.43.9, 1.44.6, 1.45.4.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - UrlShortener Extension |
Affected:
* , < 1.43.9, 1.44.6, 1.45.4
(semver)
|
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CVE-2026-58519 (GCVE-0-2026-58519)
Vulnerability from cvelistv5 – Published: 2026-07-01 03:59 – Updated: 2026-07-01 12:29
VLAI
EPSS
VEX
Title
Stored XSS through Cargo's map format
Summary
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.
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 - Cargo Extension |
Affected:
* , < 3.9.1
(semver)
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CVE-2026-58518 (GCVE-0-2026-58518)
Vulnerability from cvelistv5 – Published: 2026-07-01 03:52 – Updated: 2026-07-01 12:31
VLAI
EPSS
VEX
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site request forgery (CSRF)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
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Affected:
* , < 1.3.3
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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
EPSS
VEX
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) |
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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
EPSS
VEX
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
Affected: 1.44 Affected: 1.45 Affected: 0 , < 1.43 (custom) |
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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
EPSS
VEX
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) |
Credits
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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
EPSS
VEX
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 | |
|---|---|---|---|
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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
EPSS
VEX
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-2026-22711 (GCVE-0-2026-22711)
Vulnerability from cvelistv5 – Published: 2026-04-07 18:39 – Updated: 2026-04-08 22:02
VLAI
EPSS
VEX
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
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CVE-2025-11175 (GCVE-0-2025-11175)
Vulnerability from cvelistv5 – Published: 2026-01-30 19:12 – Updated: 2026-01-30 19:29
VLAI
EPSS
VEX
Title
DiscussionTools should use better regex
Summary
Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') vulnerability in The Wikimedia Foundation Mediawiki - DiscussionTools Extension allows Regular Expression Exponential Blowup.This issue affects Mediawiki - DiscussionTools Extension: 1.44, 1.43.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - DiscussionTools Extension |
Affected:
1.44
Affected: 1.43 |
Credits
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