TensorLayer up to 2.2.4 HDF5 Loading utils.py load_hdf5_graph model_config deserialization

Summaryinfo

A vulnerability marked as critical has been reported in TensorLayer up to 2.2.4. This impacts the function load_hdf5_graph of the file tensorlayer/files/utils.py of the component HDF5 Loading. The manipulation of the argument model_config leads to deserialization. This vulnerability is uniquely identified as CVE-2026-108958. The attack is possible to be carried out remotely. Moreover, an exploit is present. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in TensorLayer up to 2.2.4 and classified as critical. This issue affects the function load_hdf5_graph of the file tensorlayer/files/utils.py of the component HDF5 Loading. The manipulation of the argument model_config with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-108958. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

• TensorLayer

Version

• 2.2.0
• 2.2.1
• 2.2.2
• 2.2.3
• 2.2.4

Website

• Product: https://github.com/tensorlayer/TensorLayer/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #997885: TensorLayer 2.2.4 (commit 0681633); master branch unfixed as of 2026-09-24 Insecure Deserialization (by Dem0)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion