---
title: "CVE-2026-108390: Hestia Control Panel - Command Injection"
description: "Hestia Control Panel 1.9.7 through 1.10.4 contains a command injection caused by improper escaping of single quotes in update_object_value() when writing custom document-root values, letting low-privileged authenticated users execute code as root via a crafted PATH during the Search feature."
url: https://panop.io/threat-heartbeat/CVE-2026-108390/
---

# CVE-2026-108390 Hestia Control Panel - Command Injection

Hestia Control Panel 1.9.7 through 1.10.4 contains a command injection caused by improper escaping of single quotes in update\_object\_value() when writing custom document-root values, letting low-privileged authenticated users execute code as root via a crafted PATH during the Search feature.

CVSS base score 9.9 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-108390)

## Details

Type

Command Injection

Impact

Remote Code Execution, Privilege Escalation

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Published

14 October 2026

Updated

15 October 2026

Weakness

[CWE-88](https://cwe.mitre.org/data/definitions/88.html)

## Vendor fix

Upgrade to version 1.10.5 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-108390](https://nvd.nist.gov/vuln/detail/CVE-2026-108390)
- [https://github.com/hestiacp/hestiacp/commit/4d86018660f35a1d64a0ae819bc5ee700949a287](https://github.com/hestiacp/hestiacp/commit/4d86018660f35a1d64a0ae819bc5ee700949a287)
- [https://github.com/hestiacp/hestiacp/security/advisories/GHSA-r9q4-pmcm-5qqf](https://github.com/hestiacp/hestiacp/security/advisories/GHSA-r9q4-pmcm-5qqf)
- [https://ravindulakmina.pages.dev/advisories/cve-2026-108390-hestiacp-apostrophe-to-root](https://ravindulakmina.pages.dev/advisories/cve-2026-108390-hestiacp-apostrophe-to-root)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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