PatchTheCVEopensmtpd vulnerabilities
Recent CVEs affecting opensmtpd products. 1 tracked.
opensmtpd has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-11-20. Highest priority: CVE-2025-62875 (score 26/100).
- CVE-2025-62875 MEDIUM 5.5 DOWNGRADE UPGRADE An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash
FAQ
How do I fix opensmtpd 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 opensmtpd being exploited right now?
None of the tracked opensmtpd CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which opensmtpd CVE should I patch first?
CVE-2025-62875 currently ranks highest (26/100): An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash.