CVE-2025-9905— Arbitary Code execution in Keras load_model()
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I. Basic Information for CVE-2025-9905
Vulnerability Information
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Vulnerability Title
Arbitary Code execution in Keras load_model()
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Keras Model.load_model method can be exploited to achieve arbitrary code execution, even with safe_mode=True. One can create a specially crafted .h5/.hdf5 model archive that, when loaded via Model.load_model, will trigger arbitrary code to be executed. This is achieved by crafting a special .h5 archive file that uses the Lambda layer feature of keras which allows arbitrary Python code in the form of pickled code. The vulnerability comes from the fact that the safe_mode=True option is not honored when reading .h5 archives. Note that the .h5/.hdf5 format is a legacy format supported by Keras 3 for backwards compatibility.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
动态管理代码资源的控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Keras 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keras是Keras开源的一个多后端深度学习框架。 Keras存在安全漏洞，该漏洞源于未正确强制执行safe_mode选项，可能导致执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Keras-team | Keras | 3.0.0 ~ 3.11.2 | - |
II. Public POCs for CVE-2025-9905
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IV. Related Vulnerabilities
Same product: Keras
- CVE-2026-1669
Arbitrary File Read in Keras via HDF5 External Datasets - CVE-2026-0897
Denial of Service in Keras via Excessive Memory Allocation i - CVE-2025-12060
Keras keras.utils.get_file Utility Path Traversal Vulnerabil - CVE-2025-12058
Vulnerability in Keras Model.load_model Leading to Arbitrary - CVE-2025-49655
Keras 安全漏洞
Same weakness: CWE-913
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Improper Control of Dynamically-Managed Code Resources in Cr
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