CVE-2017-18476

HIGH 7.5CVE-2017-18476 · Published 05/08/2019 · updated 17/06/2026

In short

CVE-2017-18476 is a HIGH (CVSS 7.5) vulnerability affecting cpanel (cpanel).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.9% of all vulnerabilities.
Fix: update to 11.54.0.36, 56.0.43, 58.0.43, 60.0.35 or later.

Package	Affected versions	Patched versions
cpanel cpanel	`≥ 11.54.0.0, < 11.54.0.36≥ 55.9999.61, < 56.0.43≥ 57.9999.48, < 58.0.43≥ 59.9999.58, < 60.0.35≥ 61.9999.55, < 62.0.4`	`11.54.0.3656.0.4358.0.4360.0.3562.0.4`

Leech Protect in cPanel before 62.0.4 does not protect certain directories (SEC-205).

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

≥ 11.54.0.0, < 11.54.0.36≥ 55.9999.61, < 56.0.43≥ 57.9999.48, < 58.0.43≥ 59.9999.58, < 60.0.35≥ 61.9999.55, < 62.0.4

11.54.0.3656.0.4358.0.4360.0.3562.0.4

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