CVE-2026-111627 (GCVE-0-2026-111627)

Vulnerability from cvelistv5 – Published: 2026-10-16 17:39 – Updated: 2026-10-16 19:32
VLAI
Title
HestiaCP before 1.10.5 Protected Admin Bypass via Cron Job Creation
Summary
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.
Severity
8.6 (High)
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
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 19:31 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6422 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
hestiacp hestiacp Affected: 0 , < 1.10.5 (semver)
guessed Create a notification for this product.
Date Public
2026-09-15 00:00
Credits
lichoin
Show details on NVD website
To clipboard 

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