Is CVE-2002-1226 in the CISA KEV catalog?

No. CVE-2002-1226 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2002-1226?

CVE-2002-1226 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2002-1226?

CVE-2002-1226 has an EPSS score of 2.39% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2002-1226?

Upgrade heimdal on debian 11 to 0.4e-21 or later.

CVE & CISA-KEV Catalog

CVE-2002-1226

HIGHEPSS 82th pctl

10.0

CVSS v2

NVD

Description

Unknown vulnerabilities in Heimdal before 0.5 with unknown impact, possibly in the (1) kadmind and (2) kdc servers, may allow remote or local attackers to gain root or other access, but not via buffer overflows (CVE-2002-1225).

How to fix

Remediation Available

heimdalDebian

Fixed in:0.4e-21CVE-2002-1226

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.39%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Patch1

debian.org

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.