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4 vulnerabilities found for Mediawiki - CampaignEvents Extension by Wikimedia Foundation
CVE-2026-0817 (GCVE-0-2026-0817)
Vulnerability from nvd – Published: 2026-01-09 15:50 – Updated: 2026-01-09 17:37
VLAI
Title
CampaignEvents API missing authorization exposes meeting and chat URLs
Summary
Missing Authorization vulnerability in Wikimedia Foundation MediaWiki - CampaignEvents extension allows Privilege Abuse.This issue affects MediaWiki - CampaignEvents extension: 1.45, 1.44, 1.43, 1.39.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki - CampaignEvents extension |
Affected:
1.45
Affected: 1.44 Affected: 1.43 Affected: 1.39 |
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CVE-2025-53490 (GCVE-0-2025-53490)
Vulnerability from nvd – Published: 2025-07-03 16:04 – Updated: 2025-07-10 23:33
VLAI
Title
Multiple XSS in CampaignEvents
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - CampaignEvents Extension: from 1.43.X before 1.43.2.
Severity
5.6 (Medium)
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 | |
|---|---|---|---|
| Wikimedia Foundation | Mediawiki - CampaignEvents Extension |
Affected:
1.43.x , < 1.43.2
(semver)
|
Credits
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CVE-2026-0817 (GCVE-0-2026-0817)
Vulnerability from cvelistv5 – Published: 2026-01-09 15:50 – Updated: 2026-01-09 17:37
VLAI
Title
CampaignEvents API missing authorization exposes meeting and chat URLs
Summary
Missing Authorization vulnerability in Wikimedia Foundation MediaWiki - CampaignEvents extension allows Privilege Abuse.This issue affects MediaWiki - CampaignEvents extension: 1.45, 1.44, 1.43, 1.39.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki - CampaignEvents extension |
Affected:
1.45
Affected: 1.44 Affected: 1.43 Affected: 1.39 |
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CVE-2025-53490 (GCVE-0-2025-53490)
Vulnerability from cvelistv5 – Published: 2025-07-03 16:04 – Updated: 2025-07-10 23:33
VLAI
Title
Multiple XSS in CampaignEvents
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - CampaignEvents Extension: from 1.43.X before 1.43.2.
Severity
5.6 (Medium)
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 | |
|---|---|---|---|
| Wikimedia Foundation | Mediawiki - CampaignEvents Extension |
Affected:
1.43.x , < 1.43.2
(semver)
|
Credits
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