CVE-2026-29102 in SuiteCRM
Summary
by MITRE • 03/20/2026
SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, an Authenticated Remote Code Execution (RCE) vulnerability exists in SuiteCRM modules. Versions 7.15.1 and 8.9.3 patch the issue.
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Analysis
by VulDB Data Team • 03/25/2026
The vulnerability CVE-2026-29102 represents a critical authenticated remote code execution flaw within SuiteCRM versions prior to 7.15.1 and 8.9.3. This issue affects the enterprise-ready customer relationship management platform that millions of organizations rely upon for business operations. The vulnerability stems from insufficient input validation and sanitization within the SuiteCRM module handling mechanisms, creating a pathway for authenticated attackers to execute arbitrary code on the target system. Security researchers identified that the flaw exists in how the application processes user-supplied data within specific module components, allowing malicious actors with valid credentials to escalate their privileges and gain complete system control.
The technical implementation of this vulnerability falls under CWE-94, which describes improper control of generation of code, specifically manifesting as code injection vulnerabilities. Attackers exploiting this flaw can leverage the authenticated access to submit malicious payloads through module interfaces that do not properly validate or sanitize user inputs. The vulnerability's impact extends beyond simple code execution to encompass complete system compromise, as the authenticated nature of the exploit means that an attacker with legitimate user credentials can leverage this weakness to move laterally within the network. This type of vulnerability aligns with ATT&CK technique T1059, which covers command and scripting interpreter, and T1078, which addresses valid accounts, as the attack requires legitimate credentials but results in unauthorized code execution.
The operational impact of CVE-2026-29102 is severe for organizations utilizing SuiteCRM, as it provides attackers with a direct path to system compromise without requiring additional attack vectors. Once exploited, the vulnerability allows for complete data exfiltration, system modification, and potential lateral movement throughout the enterprise network. Organizations running vulnerable versions face significant risk of data breaches, system downtime, and potential regulatory compliance violations. The authenticated nature of the vulnerability means that even basic security measures like network segmentation may not prevent exploitation if an attacker gains access to legitimate user credentials through phishing or credential theft attacks.
Organizations should immediately implement the security patches released in SuiteCRM versions 7.15.1 and 8.9.3 to remediate this vulnerability. Additionally, security teams should conduct comprehensive vulnerability assessments to identify any potential exploitation attempts or unauthorized access patterns. Network monitoring should be enhanced to detect anomalous code execution patterns, and privileged account monitoring should be strengthened to prevent credential compromise. Implementing multi-factor authentication for all user accounts, particularly administrative accounts, would significantly reduce the risk of exploitation. Regular security awareness training should be conducted to prevent credential theft through social engineering attacks. Organizations should also consider implementing network segmentation and principle of least privilege access controls to limit the potential impact of successful exploitation attempts. The vulnerability demonstrates the critical importance of timely patch management and continuous security monitoring in enterprise environments where business-critical applications reside.