This page lists publicly disclosed CVE vulnerabilities affecting cpanel whm (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2026-41940 KEV | cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel. | [email protected] | 9.3 | 90.34% | 2026-04-29 | 2026-05-04 |
| CVE-2012-6449 | The clientconf.html and detailbw.html pages in x3 in cPanel & WHM 11.34.0 (build 8) have a XSS vulnerability. | [email protected] | 5.4 | 0.18% | 2020-02-10 | 2024-11-21 |
| CVE-2017-11441 | The WHM Upload Locale interface in cPanel before 56.0.51, 58.x before 58.0.52, 60.x before 60.0.45, 62.x before 62.0.27, 64.x before 64.0.33, and 66.x before 66.0.2 has XSS via a locale filename, aka SEC-297. | [email protected] | 5.4 | 0.26% | 2017-07-19 | 2026-05-13 |