Is CVE-2007-3726 in the CISA KEV catalog?

No. CVE-2007-3726 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-3726?

CVE-2007-3726 has a CVSS v2 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2007-3726?

CVE-2007-3726 has an EPSS score of 2.13% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-3726?

Upgrade rar on debian 11 to 1:3.7b1-1 or later.

CVE & CISA-KEV Catalog

CVE-2007-3726

MEDIUMEPSS 80th pctl

4.3

CVSS v2

NVD

Description

Integer signedness error in the SET_VALUE function in rarvm.cpp in unrar 3.70 beta 3, as used in products including WinRAR and RAR for OS X, allows user-assisted remote attackers to cause a denial of service (crash) via a crafted RAR archive that causes a negative signed number to be cast to a large unsigned number.

How to fix

Remediation Available

rarDebian

Fixed in:1:3.7b1-1CVE-2007-3726

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

2.13%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Other references6

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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 2026-04-23.