Siemens Solid Edge PAR file out-of-bounds

Summaryinfo

A vulnerability labeled as critical has been found in Siemens Solid Edge. Impacted is an unknown function of the component PAR file Handler. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2026-50063. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Siemens Solid Edge (the affected version unknown). Affected by this issue is an unknown part of the component PAR file Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at cert-portal.siemens.com. This vulnerability is handled as CVE-2026-50063 since 06/03/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 08/11/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Siemens

Name

• Solid Edge

License

• commercial

Website

• Vendor: https://www.siemens.com/

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