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CVE-2006-4409

MEDIUM · CVSS 5.0EPSS 1.6%EU EUVD

The Online Certificate Status Protocol (OCSP) service in the Security Framework in Apple Mac OS X 10.4 through 10.4.8 retrieve certificate revocation lists (CRL) when an HTTP proxy is in use, which could cause the system to accept certificates that have been revoked.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS score
1.6% (76th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2006-4397)
Published
November 30, 2006
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-4397 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x
  • apple / mac os x

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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