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TensorFlow HDF5 Library Uncontrolled Search Path Element Local Privilege Escalation Vulnerability

February 19th, 2026

Vulnerability Details

This vulnerability allows local attackers to escalate privileges on affected installations of TensorFlow. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

The specific flaw exists within the handling of plugins. The application loads plugins from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of a target user.

Additional Details

TensorFlow has issued an update to correct this vulnerability. More details can be found at:
https://github.com/tensorflow/tensorflow/commit/46e7f7fb144fd11cf6d17c23dd47620328d77082

Disclosure Timeline

  • 2025-03-11 - Vulnerability reported to vendor
  • 2026-02-19 - Coordinated public release of advisory
  • 2026-02-19 - Advisory Updated

Credit

Anonymous

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