290 CVEs
1 in CISA KEV
openssl Vulnerabilities
CVE security advisories and vulnerability history for openssl.
290
Total CVEs
Published
1
In CISA KEV
Exploited in the wild
43
Public exploits
With known exploit
6.6
Avg CVSS
2000–2026
Overview
openssl has 290 published CVE records since 2000, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 43 have a known public exploit. The average CVSS base score across scored CVEs is 6.6.
This page aggregates every publicly disclosed vulnerability (CVE) affecting openssl products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.