CVE-2025-30007: Hestiacp Control Panel

High severity, CVSS 8.8. EPSS: 3.2% chance of exploitation in the next 30 days.

HestiaCP before 1.9.5 contains an authenticated OS command injection vulnerability that allows low-privilege authenticated users to execute arbitrary commands as root by injecting a single-quote character into unvalidated DNS record types. Attackers can exploit insufficient input validation in is_dns_record_format_valid() combined with unsafe eval-based parsing in update_domain_zone() to prematurely close a variable assignment string and achieve full root code execution on the underlying host in a single DNS record creation step.

Affected products

• Hestiacp Control Panel: before 1.9.5 (fixed in 1.9.5)

Published 2026-07-10. Last modified 2026-09-29.