Is CVE-2005-3591 in the CISA KEV catalog?

No. CVE-2005-3591 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-3591?

CVE-2005-3591 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2005-3591?

CVE-2005-3591 has an EPSS score of 10.45% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2005-3591

HIGHEPSS 95th pctl

7.5

CVSS v2

NVD

Description

Macromedia Flash plugin (1) Flash.ocx 7.0.19.0 (Windows) and earlier and (2) libflashplayer.so before 7.0.25.0 (Unix) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via parameters to the ActionDefineFunction ActionScript call in a SWF file, which causes an improper memory access condition, a different vulnerability than CVE-2005-2628.

CWE-20Improper Input Validation

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

10.45%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% 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.