SB2025121825 - Remote code execution in Keras
Published: December 18, 2025
Security Bulletin ID
SB2025121825
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2025-8747)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data even when "safe_mode" is enabled. A remote attacker can trick the victim into loading a specially crafted Keras v3 model and execute arbitrary code on the system.
This vulnerability exists due to an incomplete fix for #VU106013 (CVE-2025-1550).
Remediation
Install update from vendor's website.