CVE-2026-50064 in Solid Edge
Summary
by MITRE • 08/11/2026
A vulnerability has been identified in Solid Edge SE2025 (All versions < V225.0 Update 15), Solid Edge SE2026 (All versions < V226.0 Update 7). The affected applications contains an out of bounds write vulnerability while parsing specially crafted PSM files. This could allow an attacker to execute code in the context of the current process.
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Analysis
by VulDB Data Team • 08/11/2026
This vulnerability resides within Siemens Solid Edge software versions prior to specific update releases, representing a critical out-of-bounds write flaw that manifests during parsing of maliciously crafted PSM (Solid Edge Project Storage Model) files. The vulnerability stems from inadequate input validation mechanisms within the file parsing routine, where the application fails to properly bounds-check array accesses when processing structured data contained in these proprietary file formats. Such deficiencies create opportunities for attackers to manipulate memory layout through carefully constructed file inputs, potentially leading to arbitrary code execution with the privileges of the currently running process.
The technical nature of this vulnerability aligns with common software security weaknesses categorized under CWE-787 Out-of-bounds Write, which falls within the broader category of memory safety issues that represent one of the most prevalent attack vectors in modern software exploitation. The flaw operates by tricking the application into writing data beyond the allocated memory boundaries of intended arrays or buffers, effectively corrupting adjacent memory regions and potentially allowing attackers to overwrite critical program execution pointers or control structures. This type of vulnerability is particularly dangerous because it can be exploited without requiring user interaction beyond merely opening or processing the malicious file, making it a significant concern for enterprise environments where automated file processing might occur.
From an operational impact perspective, this vulnerability presents substantial risks to organizations relying on Solid Edge for CAD operations, as attackers could potentially compromise design workstations, server systems, or collaborative environments where these files are processed. The attack surface extends beyond individual user machines to include networked systems where PSM files might be shared through document management systems, version control repositories, or automated build processes. The privilege escalation aspect of the vulnerability means that successful exploitation could lead to full system compromise if the Solid Edge application runs with elevated permissions, potentially enabling attackers to move laterally within networks or establish persistent access points.
Organizations should prioritize immediate remediation through official software updates provided by Siemens, specifically targeting the mentioned version ranges and their respective update releases. The mitigation strategy must include comprehensive patch management procedures to ensure all affected systems receive the necessary security fixes. Additionally, network segmentation controls should be implemented to limit file sharing of potentially malicious content, while endpoint protection solutions should be configured to monitor for suspicious file processing activities. Security teams should also consider implementing file reputation systems and sandboxing mechanisms for PSM files received from external sources, as these approaches align with attack prevention techniques outlined in the MITRE ATT&CK framework under the T1059 Execution and T1078 Valid Accounts tactics. Regular security assessments of CAD environments are recommended to identify additional potential entry points and ensure overall system resilience against similar exploitation vectors that could target other components within the design ecosystem.