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CVE-2026-126994— braindecode Model Config Deserialization util.py resolve_type_kwargs externally-controlled input to select classes or code

Quick assessment

Affected
n/a braindecode
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 braindecode 1.8.1 及更早版本中发现了一个漏洞。受影响的是文件 中的 函数，该函数属于“模型配置反序列化”组件。攻击者可通过操纵 参数，利用外部可控的输入来选择类或执行代码。该攻击可远程发起。利用方法已公开，可能被恶意利用。升级到 2.0.0 版本可解决此问题。相关补丁的提交标识为 。建议立即升级受影响的组件。

CVSS 6.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-126994

Vulnerability Information
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Vulnerability Title
braindecode Model Config Deserialization util.py resolve_type_kwargs externally-controlled input to select classes or code
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in braindecode up to 1.8.1. Affected is the function resolve_type_kwargs of the file braindecode/models/util.py of the component Model Config Deserialization. Such manipulation of the argument Activation leads to use of externally-controlled input to select classes or code. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.0.0 is able to address this issue. The name of the patch is 05b764d93b9a50400f523206fbe03d73d0cf5edb. The affected component should be upgraded.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部可控制的输入来选择类或代码(不安全的反射)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- braindecode 1.8.0 cpe:2.3:a:braindecode:braindecode:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-126994

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III. Intelligence Information for CVE-2026-126994

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Patches & Fixes for CVE-2026-126994 (1)

Vendor Advisories for CVE-2026-126994 (1)

Vendor Pages for CVE-2026-126994 (2)

Other References for CVE-2026-126994 (5)

IV. Related Vulnerabilities

Same product: braindecode
Same vendor: n/a
Same weakness: CWE-470