{"id":"CVE-2026-111627","summary":"HestiaCP before 1.10.5 Protected Admin Bypass via Cron Job Creation","details":"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.","aliases":["GHSA-vp7q-fjv5-5vg8"],"modified":"2026-10-21T02:55:11.309611050Z","published":"2026-10-16T17:39:02.155Z","database_specific":{"cwe_ids":["CWE-863"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111627.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111627.json"},{"type":"PACKAGE","url":"https://github.com/hestiacp/hestiacp"},{"type":"ARTICLE","url":"https://github.com/hestiacp/hestiacp/blob/1.10.4/web/add/cron/index.php#L11-L70"},{"type":"ARTICLE","url":"https://github.com/hestiacp/hestiacp/blob/1.10.4/web/inc/policies.php#L3-L14"},{"type":"FIX","url":"https://github.com/hestiacp/hestiacp/commit/1af7e057cd5ad2ea945acba6c9932ea1a1802c24"},{"type":"ADVISORY","url":"https://github.com/hestiacp/hestiacp/releases/tag/1.10.5"},{"type":"ADVISORY","url":"https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111627"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/hestiacp-before-1.10.5-protected-admin-bypass-via-cron-job-creation"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hestiacp/hestiacp","events":[{"introduced":"0"},{"fixed":"7d617fd1c5fd3be86458c7f53a6dad4a444b0a82"},{"fixed":"1af7e057cd5ad2ea945acba6c9932ea1a1802c24"}],"database_specific":{"extracted_events":[{"strategy":"StandardRange","range":[{"introduced":"0"},{"fixed":"1.10.5"}],"source":"AFFECTED_FIELD"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"1af7e057cd5ad2ea945acba6c9932ea1a1802c24"}]},{"range":[{"fixed":"7d617fd1c5fd3be86458c7f53a6dad4a444b0a82"}],"source":"REFERENCES_TAG","original_tag":"1.10.5"}]}}],"versions":["1.10.0","1.9.7","1.9.6","1.9.1","1.9.0","1.8.0","1.7.0","1.5.0","1.4.14","1.4.13","1.4.12","1.4.11","1.4.10","1.4.9","1.4.8","1.4.7","1.4.6","1.4.5","1.4.4","1.4.3","1.4.2","1.4.1","1.4.0","1.2.0","1.0.1","1.00.0-190618","0.9.8-28"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111627.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}