CVE-2026-50063 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 read vulnerability while parsing specially crafted PAR 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 exists within Siemens Solid Edge software versions prior to specific update releases, representing a critical out-of-bounds read flaw that can be exploited through manipulation of PAR file formats. The issue manifests when the application processes specially crafted PAR files, which are typically used for storing project data and configuration information within the Solid Edge environment. This vulnerability falls under CWE-125 - Out-of-Bounds Read, which is classified as a memory safety error that occurs when a program attempts to access memory locations beyond the allocated buffer boundaries. The flaw allows attackers to craft malicious PAR files that trigger memory access violations during parsing operations, potentially leading to arbitrary code execution within the context of the running Solid Edge process.
The operational impact of this vulnerability extends beyond simple code execution capabilities as it provides attackers with the ability to escalate privileges and compromise entire design environments where Solid Edge is deployed. Attackers can leverage this vulnerability by delivering malicious PAR files through various attack vectors including email attachments, compromised websites, or removable media. The exploitation process typically involves crafting a PAR file that contains malformed data structures designed to cause buffer over-read conditions when parsed by the vulnerable Solid Edge applications. This type of attack aligns with ATT&CK technique T1203 - Exploitation for Client Execution which focuses on leveraging software vulnerabilities to execute malicious code on target systems.
The vulnerability represents a significant risk in engineering and design environments where Solid Edge is extensively used, as these systems often contain sensitive intellectual property and proprietary designs. The affected versions include both Solid Edge SE2025 and SE2026 across multiple update releases, indicating this is likely a persistent issue that has not been fully addressed in the software lifecycle. Organizations using these vulnerable versions face potential exposure to attackers who could gain unauthorized access to design data, manipulate engineering files, or potentially use this vulnerability as a foothold for further attacks within their networks. The out-of-bounds read condition creates an opportunity for attackers to either crash the application or more critically, execute arbitrary code that could provide them with elevated privileges and persistent access to the system.
Mitigation strategies should prioritize immediate patching of affected systems with the latest updates from Siemens, specifically targeting V225.0 Update 15 for SE2025 and V226.0 Update 7 for SE2026. Organizations should implement network segmentation and access controls to limit exposure of Solid Edge environments to untrusted networks and users. Additionally, security measures including application whitelisting, file extension restrictions, and regular security scanning should be deployed to prevent execution of potentially malicious PAR files. The vulnerability highlights the importance of input validation and proper memory management in engineering software applications, as these systems often process complex data formats that require robust error handling to prevent exploitation opportunities. Security teams should also consider implementing monitoring solutions that can detect anomalous file processing activities or unusual network connections that might indicate exploitation attempts against vulnerable Solid Edge installations.