PatchTheCVEfirewalld vulnerabilities and fixes
Recent CVEs affecting firewalld, with upgrade or downgrade steps. 1 tracked.
firewalld has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-27. Highest priority: CVE-2026-4948 (score 25/100).
- CVE-2026-4948 MEDIUM 5.5 UPGRADE MITIGATE A flaw was found in firewalld
FAQ
How do I fix firewalld 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 firewalld being exploited right now?
None of the tracked firewalld CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which firewalld CVE should I patch first?
CVE-2026-4948 currently ranks highest (25/100): A flaw was found in firewalld.