CVE-2026-29103 SuiteCRM Vulnerable to Remote Code Execution via Module Loader Package Scanner Bypass
Authenticated administrators can execute arbitrary system commands in SuiteCRM by bypassing the Module Loader package scanner via PHP token parsing flaws.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-29103?
CVE-2026-29103 is a critical code injection vulnerability in SuiteCRM, published on 19 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. A Critical Remote Code Execution (RCE) vulnerability exists in SuiteCRM 7.15.0 and 8.9.2, allowing authenticated administrators to execute arbitrary system commands. This vulnerability is a direct Patch Bypass of CVE-2024-49774. Although the vendor attempted to fix the issue in version 7.14.5, the underlying flaw in ModuleScanner.php regarding PHP token parsing remains. The scanner incorrectly resets its internal state ($checkFunction flag) when encountering any single-character token (such as =, ., or ;). This allows attackers to hide dangerous function calls (e.g., system(), exec()) using variable assignments or string concatenation, completely evading the MLP security controls. Versions 7.15.1 and 8.9.3 patch the issue.
Which versions are affected by CVE-2026-29103?
It affects 1 product.
Products include Suitecrm Suitecrm.
How do I fix CVE-2026-29103?
No fix has been published for CVE-2026-29103 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-29103 being exploited?
There is no known exploitation of CVE-2026-29103 in the wild and no public exploit code.
Other vulnerabilities in SuiteCRM
- CVE-2026-29099 SuiteCRM has Authenticated Blind SQL Injection in OutboundEmail Legacy Functionality.
- CVE-2026-33288 SuiteCRM has Authenticated SQL Injection in Authentication Module
- CVE-2026-33289 SuiterCRM has LDAP Filter Injection in Authentication Module
- CVE-2026-29109 SuiteCRM Authenticated Remote Code Execution via Unsafe Deserialization in SavedSearch Filter Processing
- CVE-2026-29096 SuiteCRM vulnerable to Authenticated SQL Injection via unsanitized field_function in Report Fields
Sources
Also known as GHSA-5jjq-9qch-9rg7.