CVE-2026-111627
HIGH
CVSS 7.2
Published: 2026-10-16
Modified: 2026-10-16
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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.
Quick Facts
| CVE ID | CVE-2026-111627 |
| CVSS Score | 7.2 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| Published | 2026-10-16 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/hestiacp/hestiacp/blob/1.10.4/web/add/cro…
- https://github.com/hestiacp/hestiacp/blob/1.10.4/web/inc/pol…
- https://github.com/hestiacp/hestiacp/commit/1af7e057cd5ad2ea…
- https://github.com/hestiacp/hestiacp/releases/tag/1.10.5
- https://github.com/hestiacp/hestiacp/security/advisories/GHS…
- https://www.vulncheck.com/advisories/hestiacp-before-1.10.5-…
- https://github.com/hestiacp/hestiacp/security/advisories/GHS…