PatchTheCVEhorde vulnerabilities
Recent CVEs affecting horde products. 1 tracked.
horde has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-12-02. Highest priority: CVE-2025-41066 (score 27/100).
- CVE-2025-41066 MEDIUM 5.3 DOWNGRADE Horde Groupware v5.2.22 has a user enumeration vulnerability that allows an unauthenticated attacker to determ
FAQ
How do I fix horde 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 horde being exploited right now?
None of the tracked horde CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which horde CVE should I patch first?
CVE-2025-41066 currently ranks highest (27/100): Horde Groupware v5.2.22 has a user enumeration vulnerability that allows an unauthenticated attacker to determ.