Path Traversal Vulnerability in DeepSeek's Bundle Patch Handler
CVE-2026-101132

2.3LOW

Key Information:

Vendor

Deepseek

Status
Deepseek-harness
Vendor
CVE Published:
28 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-101132?

A security flaw exists in the loadProfile function of DeepSeek's Bundle Patch Handler within the deepseek-harness component. This vulnerability enables an attacker to manipulate the dsh.bundle.patch argument, leading to path traversal issues. Although the exploit is complex and challenging to execute, it has been publicly disclosed, leaving affected systems vulnerable to remote attacks. The vendor had been notified early about this issue, but no response was received regarding mitigation measures.

Affected Version(s)

deepseek-harness 0.1.7-rc.0

deepseek-harness 0.1.7-rc.1

deepseek-harness 0.1.7-rc.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-101132 - Proof of Concept

References

https://vuldb.com/vuln/410989
vdb-entrytechnical-description
https://vuldb.com/vuln/410989/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101132
third-party-advisory

CVSS V4

Score:
2.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

rockmelodeis (VulDB User)
VulDB CNA Team
.