Denial of Service Risk in TensorLayer HDF5 Loading Function
CVE-2026-108958

5.3MEDIUM

Key Information:

Vendor

TensorLayer

Status
Tensorlayer
Vendor
CVE Published:
13 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-108958?

A vulnerability has been discovered in TensorLayer, impacting versions up to 2.2.4. This issue is present in the load_hdf5_graph function of the utils.py file, specifically relating to HDF5 Loading. By manipulating the model_config argument, an attacker can perform remote deserialization attacks. The exploit is publicly available, which raises significant security concerns. Despite early notification of the risk, the TensorLayer project has yet to address the issue.

Affected Version(s)

TensorLayer 2.2.0

TensorLayer 2.2.1

TensorLayer 2.2.2

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-2026-108958 - Proof of Concept

References

https://vuldb.com/vuln/416777
vdb-entrytechnical-description
https://vuldb.com/vuln/416777/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-108958
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

Dem0 (VulDB User)
VulDB CNA Team
.