Code Injection in SuiteCRM - CVE-2026-100358

 

Code Injection in SuiteCRM - CVE-2026-100358

Published: November 9, 2026


Vulnerability identifier: #VU162637
CSH Severity: Low
CVSS v4: 8.6 [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]
CVE-ID: CVE-2026-100358
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows an administrator to achieve persistent operating system code execution as the www-data user on the SuiteCRM server.

The vulnerability exists due to unsafe handling of dropdown names in the Studio Dropdown Editor, which writes attacker-controlled content into a PHP language file loaded on subsequent page requests. An administrator can submit a malicious dropdown name to install a persistent webshell that permits subsequent unauthenticated command execution.


Affected software

SuiteCRM

How to mitigate CVE-2026-100358

Install security update from vendor's website.

SuiteCRM - addressed in versions 7.15.2, 8.10.2

External References

Related Security Bulletins