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CVE-2026-0817

nvd nist
Published: Jan 9, 2026Modified: Feb 10, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Exploitability: 3.9 / Impact: 1.4
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

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.

Affected (4)

Wikimedia
1 product
Campaignevents
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Wikimedia
Campaignevents
Version 1.39
Campaignevents
Version 1.43
Campaignevents
Version 1.44
Campaignevents
Version 1.45

Related CWEs

CWE-862
Missing Authorization
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (2)

Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Patch
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Issue Tracking

Timeline

No history available yet.