CVE security advisories and vulnerability history for httpd by Apache Software Foundation.
125
Total CVEs
Published
5
In CISA KEV
Exploited in the wild
32
Public exploits
PoC or exploit code
7.3
Avg CVSS
2014–2026
Last updated
Overview
Apache Software Foundation httpd has 125 published CVE records since 2014, of which 5 are in CISA's Known Exploited Vulnerabilities catalog and 32 have a known public exploit. The average CVSS base score across scored CVEs is 7.3.
This page aggregates every publicly disclosed vulnerability (CVE) affecting Apache Software Foundation httpd, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
Severity and exploitation
How the CVSS severity of Apache Software Foundation httpd's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
Critical25
High62
Medium38
Low0
In CISA’s Known Exploited Vulnerabilities catalog
5
5 of Apache Software Foundation httpd's CVEs are confirmed exploited in the wild.
Public exploits
32
32 of Apache Software Foundation httpd's CVEs have a known public exploit available.
Affected versions and CVEs
Browse every Apache Software Foundation httpd version named in a CVE, then pick one to see only the CVEs that affect it.
Common questions about Apache Software Foundation httpd vulnerabilities.
How many CVEs does Apache Software Foundation httpd have?
Apache Software Foundation httpd has 125 published CVE records since 2014.
How many Apache Software Foundation httpd CVEs are in CISA KEV?
Yes — 5 of Apache Software Foundation httpd's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Are there public exploits for Apache Software Foundation httpd vulnerabilities?
Yes — 32 of Apache Software Foundation httpd's CVEs have a known public exploit.
Which versions of Apache Software Foundation httpd are affected?
531 distinct Apache Software Foundation httpd versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in Apache Software Foundation httpd CVEs?
Apache Software Foundation httpd's CVEs most often map to these CWE weakness types: CWE-476 (NULL Pointer Dereference), CWE-918 (Server-Side Request Forgery (SSRF)), CWE-444 (Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')), CWE-125 (Out-of-bounds Read).
How many critical Apache Software Foundation httpd vulnerabilities are there?
Apache Software Foundation httpd has 25 critical and 62 high-severity CVEs.
What is the average severity of Apache Software Foundation httpd CVEs?
The average CVSS base score across Apache Software Foundation httpd's scored CVEs is 7.3.
