How severe is CVE-2009-4426?

CVE-2009-4426 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2009-4426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4426?

CVE-2009-4426 affects Launchpad Ignition. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4426?

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

When was CVE-2009-4426 published?

CVE-2009-4426 was published on 2009-12-28 and last updated on 2026-06-16.

CVE-2009-4426

CVE-2009-4426 is a medium-severity vulnerability in Launchpad Ignition with a CVSS 2.0 base score of 6.8. 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: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Launchpad Ignition
Published: 2009-12-28
Last modified: 2026-06-16

Description

Multiple directory traversal vulnerabilities in Ignition 1.2, when magic_quotes_gpc is disabled, allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the blog parameter to (1) comment.php and (2) view.php.

Frequently asked questions

What is CVE-2009-4426?: Multiple directory traversal vulnerabilities in Ignition 1.2, when magic_quotes_gpc is disabled, allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the blog parameter to (1) comment.php and (2) view.php.
How severe is CVE-2009-4426?: CVE-2009-4426 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2009-4426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4426?: CVE-2009-4426 affects Launchpad Ignition. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4426 published?: CVE-2009-4426 was published on 2009-12-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:launchpad:ignition:1.2:*:*:*:*:*:*:*

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