39 CVEs
opnsense Vulnerabilities
CVE security advisories and vulnerability history for opnsense.
39
Total CVEs
Published
0
In CISA KEV
Exploited in the wild
31
Public exploits
With known exploit
6.7
Avg CVSS
2018–2026
Overview
opnsense has 39 published CVE records since 2018, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 31 have a known public exploit. The average CVSS base score across scored CVEs is 6.7.
This page aggregates every publicly disclosed vulnerability (CVE) affecting opnsense products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.
Severity and exploitation
How the CVSS severity of opnsense's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.