CVE-2026-9292 in FactoryTalk DataMosaix Private Cloud
Summary
by MITRE • 07/14/2026
A Stored Cross-Site Scripting security issue exists within FactoryTalk® DataMosaix™ Private Cloud. The vulnerability stems from improper neutralization of user-supplied input within the Workflows configuration. An authenticated attacker with high privileges can inject malicious scripts that are permanently stored on the server. This vulnerability can result in the execution of malicious JavaScript when other users access the affected page, potentially allowing for account takeover, credential theft, or redirection to a malicious website.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 07/14/2026
This stored cross-site scripting vulnerability in FactoryTalk DataMosaix Private Cloud represents a critical security flaw that directly impacts the integrity and confidentiality of industrial automation environments. The vulnerability exists within the Workflows configuration component where user-supplied input fails to undergo proper sanitization before being stored in the database. This failure creates an opportunity for persistent malicious code injection that can affect multiple users simultaneously, making it particularly dangerous in enterprise settings where multiple operators may access the same workflow configurations.
The technical implementation of this vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws through improper input handling and output encoding. Attackers with authenticated high-privilege accounts can exploit this weakness by crafting malicious script payloads within the workflow configuration parameters, which are then permanently stored on the server. When other legitimate users navigate to pages displaying these stored configurations, their browsers execute the injected JavaScript code in the context of their current session, creating a persistent threat vector that operates outside normal security boundaries.
The operational impact of this vulnerability extends beyond simple data theft, encompassing potential full system compromise within industrial control environments. An attacker could leverage this vulnerability to establish persistent access through account takeover mechanisms, harvest user credentials through credential stealing scripts, or redirect users to malicious domains that could further compromise the industrial network. The permanent storage nature of the vulnerability means that even if initial exploitation is detected and mitigated, the malicious code remains active until manually removed from the database, creating a long-term risk for industrial automation systems.
Organizations should implement multiple layers of defense including input validation at multiple points in the application lifecycle, output encoding for all user-supplied content, and regular security scanning of stored data. The vulnerability demonstrates the importance of principle of least privilege implementation where workflow configuration access should be strictly limited to authorized personnel only. Additionally, implementing web application firewalls with XSS detection capabilities and conducting regular penetration testing specifically targeting stored XSS vulnerabilities would significantly reduce risk exposure in industrial control environments where system integrity is paramount for operational continuity and safety.
This vulnerability type also aligns with ATT&CK technique T1566 which covers social engineering through malicious content delivery, particularly relevant in enterprise environments where users trust internal applications. The permanent storage aspect makes this vulnerability particularly persistent compared to reflected XSS variants, as it can survive system restarts and user sessions, creating a continuous threat that requires database-level remediation rather than simple code patching approaches.