# CVE-2026-122188: DeepGraphLearning KnowledgeGraphEmbedding Checkpoint Loading run.py override_config path traversal

Status: published. Published: 2026-11-05. Updated: 2026-11-05.

A flaw has been found in DeepGraphLearning KnowledgeGraphEmbedding up to 2e440e0f9c687314d5ff67ead68ce985dc446e3a. Impacted is the function override_config of the file codes/run.py of the component Checkpoint Loading. This manipulation of the argument data_path causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- DeepGraphLearning / KnowledgeGraphEmbedding: 2e440e0f9c687314d5ff67ead68ce985dc446e3a (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 5.3 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 6.3 (medium); CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 3.0: 6.3 (medium); CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 7.5 (high); AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-22

## Exploit evidence

- exploit: https://github.com/user-attachments/files/33392669/poc.zip (CNA: VulDB)

## References

- https://vuldb.com/vuln/431162 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/431162/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-122188 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1028201 (CNA: VulDB; third-party-advisory)

- https://github.com/DeepGraphLearning/KnowledgeGraphEmbedding/issues/59 (CNA: VulDB; issue-tracking)

- https://github.com/user-attachments/files/33392669/poc.zip (CNA: VulDB; exploit)

- https://github.com/DeepGraphLearning/KnowledgeGraphEmbedding/ (CNA: VulDB; product)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-122188; retrieved 2026-11-05; source updated 2026-11-05

Revision: 58aa7e1d54fb2a5196090afb6866730e5466edbc31180ebf804b6efbdd8441c7

Canonical: https://y2.dev/cve/CVE-2026-122188

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