excon vulnerabilities and fixes
Recent CVEs affecting excon, with upgrade or downgrade steps. 1 tracked.
excon has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-07-17. Highest priority: CVE-2026-54171 (score 32/100).
- CVE-2026-54171 MEDIUM 6.5 UPGRADE Excon is usable, fast, simple HTTP 1.1 for Ruby
FAQ
How do I fix excon 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 excon being exploited right now?
None of the tracked excon CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which excon CVE should I patch first?
CVE-2026-54171 currently ranks highest (32/100): Excon is usable, fast, simple HTTP 1.1 for Ruby.