ESEngine DeepSeek-Reasonix up to 1.33.0 Build Script Execution build.rs loadGitStatus permission

Summaryinfo

A vulnerability labeled as critical has been found in ESEngine DeepSeek-Reasonix up to 1.33.0. The affected element is the function loadGitStatus of the file build.rs of the component Build Script Execution. Executing a manipulation can lead to permission. The identification of this vulnerability is CVE-2026-123989. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in ESEngine DeepSeek-Reasonix up to 1.33.0. This vulnerability affects the function loadGitStatus of the file build.rs of the component Build Script Execution. The manipulation with an unknown input leads to a permission vulnerability. The CWE definition for the vulnerability is CWE-275. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-123989. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1222.

Upgrading to version 1.34.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch a54659c2c5b0f4e57aae2b44d41f421c6a71e8cf is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

• ESEngine

Name

• DeepSeek-Reasonix

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33.0

License

• open-source

Website

• Product: https://github.com/esengine/DeepSeek-Reasonix/

CPE 2.3info

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Submitinfo

Accepted

• Submit #1035343: ESEngine Reasonix ≤v1.18.0 Permission Bypass (by Ruoyyy)

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