blacksheep vulnerabilities and fixes
Recent CVEs affecting blacksheep, with upgrade or downgrade steps. 1 tracked.
blacksheep has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-01-14. Highest priority: CVE-2026-22779 (score 31/100).
- CVE-2026-22779 MEDIUM 5.3 UPGRADE BlackSheep is an asynchronous web framework to build event based web applications with Python
FAQ
How do I fix blacksheep 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 blacksheep being exploited right now?
None of the tracked blacksheep CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which blacksheep CVE should I patch first?
CVE-2026-22779 currently ranks highest (31/100): BlackSheep is an asynchronous web framework to build event based web applications with Python.