Is CVE-2004-0867 in the CISA KEV catalog?

No. CVE-2004-0867 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-0867?

CVE-2004-0867 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2004-0867?

CVE-2004-0867 has an EPSS score of 17.18% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2004-0867

HIGHEPSS 97th pctl

7.5

CVSS v2

NVD

Description

Mozilla Firefox 0.9.2 allows web sites to set cookies for country-specific top-level domains, such as .ltd.uk, .plc.uk, and .sch.uk, which could allow remote attackers to perform a session fixation attack and hijack a user's HTTP session. NOTE: it was later reported that 2.x is also affected.

CWE-264

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

17.18%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

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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.