c-ares vulnerabilities
Recent CVEs affecting c-ares products. 1 tracked.
c-ares has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-12-08. Highest priority: CVE-2025-62408 (score 35/100).
- CVE-2025-62408 MEDIUM 5.9 UPGRADE c-ares is an asynchronous resolver library
FAQ
How do I fix c-ares 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 c-ares being exploited right now?
None of the tracked c-ares CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which c-ares CVE should I patch first?
CVE-2025-62408 currently ranks highest (35/100): c-ares is an asynchronous resolver library.