Is CVE-2007-3636 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2007-3636, but active exploitation has not been confirmed.

Can CVE-2007-3636 be exploited remotely?

Yes. CVE-2007-3636 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2007-3636?

CVE-2007-3636 has a CVSS score of 7.5 (HIGH).

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HIGHPOC

CVE-2007-3636

NVD-CWE-OtherPublished: July 10, 2007· Updated: Jun 16, 2026

7.5

CVSS v3.1

Official Description

Multiple unspecified vulnerabilities in the G/PGP (GPG) Plugin 2.1 for Squirrelmail allow remote attackers to execute arbitrary commands via unspecified vectors. NOTE: this information is based upon a vague pre-advisory from a reliable researcher.

NVD Source

Technical Analysis

CVE-2007-3636 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2007-3636. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.