nova vulnerabilities and fixes
Recent CVEs affecting nova, with upgrade or downgrade steps. 1 tracked.
nova has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-06-16. Highest priority: CVE-2026-46448 (score 29/100).
- CVE-2026-46448 MEDIUM 5.4 UPGRADE In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data
FAQ
How do I fix nova 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 nova being exploited right now?
None of the tracked nova CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which nova CVE should I patch first?
CVE-2026-46448 currently ranks highest (29/100): In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data.