CVE-2025-49655: Keras framework vulnerable to deserialization of untrusted data

October 17, 2025 (updated October 27, 2026)

Deserialization of untrusted data can occur in versions of the Keras framework running versions 3.11.0 up to but not including 3.11.3, enabling a maliciously uploaded Keras file containing a TorchModuleWrapper class to run arbitrary code on an end user’s system when loaded despite safe mode being enabled. The vulnerability can be triggered through both local and remote files.

References

github.com/advisories/GHSA-cvhh-q5g5-qprp
github.com/keras-team/keras/pull/21575
github.com/pypa/advisory-database/tree/main/vulns/keras/PYSEC-2026-368.yaml
hiddenlayer.com/sai_security_advisor/2025-10-keras
nvd.nist.gov/vuln/detail/CVE-2025-49655
pypi.org/project/keras

Code Behaviors & Features

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