CVE-2026-12480

A flaw was found in Keras. An attacker can craft a malicious model archive or weights file containing a Virtual Dataset VDS that references external files on a victim's system. When a user loads this malicious model, the external file is transparently read. This vulnerability leads to information...

CVE-2026-12480

CVE-2026-12480 affects Keras up to 3.13.2. The root cause is an incomplete fix for CVE-2026-1669 in H5IOStore._verify_dataset() and file_editor.py, where the code fails to check the dataset.is_virtual property of HDF5 datasets. This allows an attacker to craft a malicious .keras model archive or ...

CVE-2026-12480 Arbitrary HDF5 File Read via Virtual Dataset Bypass in keras-team/keras

Keras versions up to and including 3.13.2 are vulnerable to an arbitrary HDF5 file read due to an incomplete fix for CVE-2026-1669. The vulnerability resides in the H5IOStore.verifydataset and fileeditor.py methods, which fail to check the dataset.isvirtual property of HDF5 datasets. This allows ...