CVE-2006-4019

CVE-2006-4019 is a medium-severity vulnerability in Squirrelmail with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Dynamic variable evaluation vulnerability in compose.php in SquirrelMail 1.4.0 to 1.4.7 allows remote attackers to overwrite arbitrary program variables and read or write the attachments and preferences of other users.

Frequently asked questions

What is CVE-2006-4019?
Dynamic variable evaluation vulnerability in compose.php in SquirrelMail 1.4.0 to 1.4.7 allows remote attackers to overwrite arbitrary program variables and read or write the attachments and preferences of other users.
How severe is CVE-2006-4019?
CVE-2006-4019 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2006-4019 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-4019?
CVE-2006-4019 primarily affects Squirrelmail. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-4019?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-4019 published?
CVE-2006-4019 was published on 2006-08-11 and last updated on 2026-06-16.

References

Affected products (15)

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