campaignevents vulnerabilities and fixes
Recent CVEs affecting campaignevents, with upgrade or downgrade steps. 2 tracked.
campaignevents has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-01-09. Highest priority: CVE-2025-53490 (score 29/100).
- CVE-2026-0817 MEDIUM 5.3 DOWNGRADE Missing Authorization vulnerability in Wikimedia Foundation MediaWiki - CampaignEvents extension allows Privil
- CVE-2025-53490 MEDIUM 5.6 MITIGATE Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in W
FAQ
How do I fix campaignevents vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is campaignevents being exploited right now?
None of the tracked campaignevents CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which campaignevents CVE should I patch first?
CVE-2025-53490 currently ranks highest (29/100): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in W.