CVE security advisories and vulnerability history for hMailServer 5.8.6 by hmailserver.
Last updated
hMailServer 5.8.6 has 3 published CVE records since 2025, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 3 have a known public exploit. The average CVSS base score across scored CVEs is 4.8.
How the CVSS severity of hMailServer 5.8.6's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
In CISA’s Known Exploited Vulnerabilities catalog
0
None of hMailServer 5.8.6's CVEs are currently listed in CISA's KEV catalog.
Public exploits
3
3 of hMailServer 5.8.6's CVEs have a known public exploit available.
Browse every hMailServer 5.8.6 version named in a CVE, then pick one to see only the CVEs that affect it.
No specific affected versions are recorded for hMailServer 5.8.6; the CVEs below apply to the product without a version pin.
3 CVEs
The CWE weakness categories most often found in hMailServer 5.8.6 CVEs. Follow any weakness for its full explanation.
Browse vulnerabilities for other products by hmailserver.
Common questions about hMailServer 5.8.6 vulnerabilities.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
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