How severe is CVE-2007-3636?

CVE-2007-3636 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2007-3636 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3636?

CVE-2007-3636 primarily affects Squirrelmail Gpg Plugin. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-3636?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-3636 published?

CVE-2007-3636 was published on 2007-07-10 and last updated on 2026-06-16.

CVE-2007-3636

CVE-2007-3636 is a high-severity vulnerability in Squirrelmail Gpg Plugin with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Squirrelmail Gpg Plugin
Published: 2007-07-10
Last modified: 2026-06-16

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.

Frequently asked questions

What is CVE-2007-3636?: 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.
How severe is CVE-2007-3636?: CVE-2007-3636 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-3636 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3636?: CVE-2007-3636 primarily affects Squirrelmail Gpg Plugin. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-3636?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-3636 published?: CVE-2007-3636 was published on 2007-07-10 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:squirrelmail:gpg_plugin:2.0:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.4.10a:*:*:*:*:*:*:*

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