How severe is CVE-2009-4626?

CVE-2009-4626 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2009-4626 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4626?

CVE-2009-4626 affects Phpnagios. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4626?

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-2009-4626 published?

CVE-2009-4626 was published on 2010-01-18 and last updated on 2026-06-16.

CVE-2009-4626

CVE-2009-4626 is a high-severity vulnerability in Phpnagios 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. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Phpnagios
Published: 2010-01-18
Last modified: 2026-06-16

Description

Directory traversal vulnerability in menu.php in phpNagios 1.2.0 allows remote attackers to include and execute arbitrary local files via directory traversal sequences in the conf[lang] parameter.

Frequently asked questions

What is CVE-2009-4626?: Directory traversal vulnerability in menu.php in phpNagios 1.2.0 allows remote attackers to include and execute arbitrary local files via directory traversal sequences in the conf[lang] parameter.
How severe is CVE-2009-4626?: CVE-2009-4626 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2009-4626 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4626?: CVE-2009-4626 affects Phpnagios. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4626?: 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-2009-4626 published?: CVE-2009-4626 was published on 2010-01-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:phpnagios:phpnagios:1.2.0:*:*:*:*:*:*:*

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