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CVE-2026-29203

CVE-2026-29203

CVSS 5.3 MEDIUMEPSS 0.5%CWE-61
A chmod call in the cPanel Nova plugin's Cpanel::Nova::Connector follows symlinks, allowing setting root permissions on arbitrary system files or directories. That can cause DoS or local privilege escalation when an authenticated cPanel user places a symlink at a user-controlled legacy Nova path under their home directory.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Produtos afetados
WebPros · cPanelWebPros · cPanel (CloudLinux 6, CentOS 6)WebPros · WP Squared

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Referências
https://support.cpanel.net/hc/en-us/articles/40311543760407-Security-CVE-2026-29203-cPanel-WHM-WP2-Security-Update-May-08-2026