How severe is CVE-2006-2506?

CVE-2006-2506 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2006-2506 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-2506?

CVE-2006-2506 primarily affects Sphider. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-2506?

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

When was CVE-2006-2506 published?

CVE-2006-2506 was published on 2006-05-22 and last updated on 2026-06-16.

CVE-2006-2506

CVE-2006-2506 is a medium-severity vulnerability in Sphider 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sphider
Published: 2006-05-22
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in search.php in Sphider allow remote attackers to inject arbitrary web script or HTML via (1) the PATH_INFO and (2) the category parameter.

Frequently asked questions

What is CVE-2006-2506?: Multiple cross-site scripting (XSS) vulnerabilities in search.php in Sphider allow remote attackers to inject arbitrary web script or HTML via (1) the PATH_INFO and (2) the category parameter.
How severe is CVE-2006-2506?: CVE-2006-2506 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2006-2506 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-2506?: CVE-2006-2506 primarily affects Sphider. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-2506?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-2506 published?: CVE-2006-2506 was published on 2006-05-22 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:sphider:sphider:1.3:*:*:*:*:*:*:*
cpe:2.3:a:sphider:sphider:1.3_rc1:*:*:*:*:*:*:*
cpe:2.3:a:sphider:sphider:1.3_rc2:*:*:*:*:*:*:*
cpe:2.3:a:sphider:sphider:1.3b:*:*:*:*:*:*:*

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