How severe is CVE-2008-4526?

CVE-2008-4526 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2008-4526 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4526?

CVE-2008-4526 affects Customcms Ccms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-4526?

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

When was CVE-2008-4526 published?

CVE-2008-4526 was published on 2008-10-09 and last updated on 2026-06-16.

CVE-2008-4526

CVE-2008-4526 is a critical-severity vulnerability in Customcms Ccms with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Customcms Ccms
Published: 2008-10-09
Last modified: 2026-06-16

Description

Multiple directory traversal vulnerabilities in CCMS 3.1 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the skin parameter to (1) index.php, (2) forums.php, (3) admin.php, (4) header.php, (5) pages/story.php and (6) pages/poll.php.

Frequently asked questions

What is CVE-2008-4526?: Multiple directory traversal vulnerabilities in CCMS 3.1 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the skin parameter to (1) index.php, (2) forums.php, (3) admin.php, (4) header.php, (5) pages/story.php and (6) pages/poll.php.
How severe is CVE-2008-4526?: CVE-2008-4526 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2008-4526 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4526?: CVE-2008-4526 affects Customcms Ccms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-4526?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2008-4526 published?: CVE-2008-4526 was published on 2008-10-09 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:customcms:ccms:3.1:*:*:*:*:*:*:*

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