DeepSeek deepseek-harness up to 0.1.7-rc.2 Bundle Patch profile.ts loadProfile dsh.bundle.patch path traversal

Summaryinfo

A vulnerability was found in DeepSeek deepseek-harness up to 0.1.7-rc.2. It has been classified as problematic. The impacted element is the function loadProfile of the file packages/boot/app-boot/src/profile.ts of the component Bundle Patch Handler. This manipulation of the argument dsh.bundle.patch causes path traversal. The identification of this vulnerability is CVE-2026-101132. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability has been found in DeepSeek deepseek-harness up to 0.1.7-rc.2 and classified as problematic. Affected by this vulnerability is the function loadProfile of the file packages/boot/app-boot/src/profile.ts of the component Bundle Patch Handler. The manipulation of the argument dsh.bundle.patch with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-101132. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1006 for this issue.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• DeepSeek

Name

• deepseek-harness

Version

• 0.1.7-rc.0
• 0.1.7-rc.1
• 0.1.7-rc.2

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #938664: deepseek-ai DeepSeek Harness ≤ `0.1.0-rc.5` Improper Resolution of Path Equivalence (by rockmelodeis)

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