How severe is CVE-2006-5535?

CVE-2006-5535 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2006-5535 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-5535?

CVE-2006-5535 affects Cpanel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-5535?

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

When was CVE-2006-5535 published?

CVE-2006-5535 was published on 2006-10-26 and last updated on 2026-06-16.

CVE-2006-5535

CVE-2006-5535 is a medium-severity vulnerability in Cpanel with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Cpanel
Published: 2006-10-26
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in WebHostManager (WHM) 10.8.0 cPanel 10.9.0 R50 allow remote attackers to inject arbitrary web script or HTML via the (1) theme parameter to scripts/dosetmytheme and the (2) template parameter to scripts2/editzonetemplate.

Frequently asked questions

What is CVE-2006-5535?: Multiple cross-site scripting (XSS) vulnerabilities in WebHostManager (WHM) 10.8.0 cPanel 10.9.0 R50 allow remote attackers to inject arbitrary web script or HTML via the (1) theme parameter to scripts/dosetmytheme and the (2) template parameter to scripts2/editzonetemplate.
How severe is CVE-2006-5535?: CVE-2006-5535 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2006-5535 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-5535?: CVE-2006-5535 affects Cpanel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-5535?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-5535 published?: CVE-2006-5535 was published on 2006-10-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:cpanel:cpanel:10.9.0_r50:*:*:*:*:*:*:*

More vulnerabilities in Cpanel

CVE-2004-1770 — Critical (CVSS 10.0): The login page for cPanel 9.1.0, and possibly other versions, allows remote attackers to execute arbitrary code via…
CVE-2004-1769 — Critical (CVSS 10.0): The "Allow cPanel users to reset their password via email" feature in cPanel 9.1.0 build 34 and earlier, including 8.x,…
CVE-2003-1425 — Critical (CVSS 10.0): guestbook.cgi in cPanel 5.0 allows remote attackers to execute arbitrary commands via the template parameter.
CVE-2026-41940 — Critical (CVSS 9.8): cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows…
CVE-2020-26108 — Critical (CVSS 9.8): cPanel before 88.0.13 mishandles file-extension dispatching, leading to code execution (SEC-488).
CVE-2020-26105 — Critical (CVSS 9.8): In cPanel before 88.0.3, insecure chkservd test credentials are used on a templated VM (SEC-554).

All CVEs affecting Cpanel →