CVE-2026-0817

CVE-2026-0817 concerns the Wikimedia Foundation MediaWiki - CampaignEvents extension. The vulnerability is described as a missing authorization issue that could allow privilege abuse in CampaignEvents API. Affected versions are 1.39, 1.43, 1.44, and 1.45. The connected Red Hat/NVD entries corrobo...

CVE-2026-0817 CampaignEvents API missing authorization exposes meeting and chat URLs

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...