How severe is CVE-2006-4491?

CVE-2006-4491 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2006-4491 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-4491?

CVE-2006-4491 primarily affects Cybozu Collaborex. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-4491?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2006-4491 published?

CVE-2006-4491 was published on 2006-08-31 and last updated on 2026-06-16.

CVE-2006-4491

CVE-2006-4491 is a medium-severity vulnerability in Cybozu Collaborex with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Cybozu Collaborex
Published: 2006-08-31
Last modified: 2026-06-16

Description

Directory traversal vulnerability in Cybozu Collaborex, AG before 1.2(1.5), AG Pocket before 5.2(0.8), Mailwise before 3.0(0.3), and Garoon 1 before 1.5(4.1) allows remote authenticated users to read arbitrary files via unspecified vectors.

Frequently asked questions

What is CVE-2006-4491?: Directory traversal vulnerability in Cybozu Collaborex, AG before 1.2(1.5), AG Pocket before 5.2(0.8), Mailwise before 3.0(0.3), and Garoon 1 before 1.5(4.1) allows remote authenticated users to read arbitrary files via unspecified vectors.
How severe is CVE-2006-4491?: CVE-2006-4491 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2006-4491 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-4491?: CVE-2006-4491 primarily affects Cybozu Collaborex. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-4491?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-4491 published?: CVE-2006-4491 was published on 2006-08-31 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:cybozu:collaborex:*:*:*:*:*:*:*:*
cpe:2.3:a:cybozu:cybozu_ag:1.2\(1.4\):*:*:*:*:*:*:*
cpe:2.3:a:cybozu:cybozu_pocket:5.2\(0.7\):*:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon_1:1.5\(4.0\):*:*:*:*:*:*:*
cpe:2.3:a:cybozu:mailwise:3.0\(0.2\):*:*:*:*:*:*:*

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