{"id":"CVE-2026-111627","published":"2026-10-16T18:17:42.760","lastModified":"2026-10-16T20:17:20.960","description":"HestiaCP before 1.10.5 contains an authorization bypass vulnerability that allows non-ROOT_USER administrators to perform write actions while impersonating the protected ROOT_USER account. Attackers can log in via the loginas parameter and POST to /add/cron/, because the read-only flag is never checked, causing crond to run their commands as the protected administrator's system account.","cvssScore":7.2,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-863"],"vendors":[],"products":[],"references":[{"url":"https://github.com/hestiacp/hestiacp/blob/1.10.4/web/add/cron/index.php#L11-L70","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/blob/1.10.4/web/inc/policies.php#L3-L14","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/commit/1af7e057cd5ad2ea945acba6c9932ea1a1802c24","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/releases/tag/1.10.5","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8","tags":[]},{"url":"https://www.vulncheck.com/advisories/hestiacp-before-1.10.5-protected-admin-bypass-via-cron-job-creation","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8","tags":[]}],"exploitRefs":[{"url":"https://github.com/hestiacp/hestiacp/blob/1.10.4/web/add/cron/index.php#L11-L70","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/blob/1.10.4/web/inc/policies.php#L3-L14","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/commit/1af7e057cd5ad2ea945acba6c9932ea1a1802c24","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/releases/tag/1.10.5","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8","tags":[]},{"url":"https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8","tags":[]}],"hasPoc":true,"ai":null}