Path Traversal Vulnerability in DeepGraphLearning KnowledgeGraphEmbedding
CVE-2026-122188

5.3MEDIUM

Key Information:

Vendor

Deepgraphlearning

Status
Knowledgegraphembedding
Vendor
CVE Published:
5 November 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-122188?

A vulnerability has been identified in DeepGraphLearning's KnowledgeGraphEmbedding that allows for path traversal through improper handling of the 'data_path' argument in the Checkpoint Loading function (override_config). This weakness can be exploited remotely, leading to unauthorized access to restricted directories of the filesystem. Despite an early alert from concerned users, the response from the developers has been lacking. Continuous delivery practices imply that there are no specific details available regarding the versions affected or updated releases, making it crucial for users to monitor ongoing developments closely.

Affected Version(s)

KnowledgeGraphEmbedding 2e440e0f9c687314d5ff67ead68ce985dc446e3a

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-2026-122188 - Proof of Concept

References

https://vuldb.com/vuln/431162
vdb-entrytechnical-description
https://vuldb.com/vuln/431162/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-122188
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem000000 (VulDB User)
VulDB CNA Team
.