How severe is CVE-2006-4485?

CVE-2006-4485 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2006-4485 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-2006-4485?

CVE-2006-4485 primarily affects Php. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-4485?

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-2006-4485 published?

CVE-2006-4485 was published on 2006-08-31 and last updated on 2026-06-16.

CVE-2006-4485

CVE-2006-4485 is a critical-severity vulnerability in Php 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.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Php
Published: 2006-08-31
Last modified: 2026-06-16

Description

The stripos function in PHP before 5.1.5 has unknown impact and attack vectors related to an out-of-bounds read.

Frequently asked questions

What is CVE-2006-4485?: The stripos function in PHP before 5.1.5 has unknown impact and attack vectors related to an out-of-bounds read.
How severe is CVE-2006-4485?: CVE-2006-4485 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2006-4485 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-2006-4485?: CVE-2006-4485 primarily affects Php. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-4485?: 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-2006-4485 published?: CVE-2006-4485 was published on 2006-08-31 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:php:php:5.1.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:*

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