CVE-2026-126994 (CVSS 6.3)

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.

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CVSS v3.1 Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-470 CWE-470

References

Other References

https://github.com/braindecode/braindecode/ https://github.com/braindecode/braindecode/commit/05b764d93b9a50400f523206fbe03d73d0cf5edb https://github.com/braindecode/braindecode/issues/1441 https://github.com/braindecode/braindecode/pull/1494 https://github.com/braindecode/braindecode/releases/tag/v2.0.0 https://github.com/user-attachments/files/33599402/poc.zip https://vuldb.com/cve/CVE-2026-126994 https://vuldb.com/submit/1040635 https://vuldb.com/vuln/436293 https://vuldb.com/vuln/436293/cti

Frequently Asked Questions

What is CVE-2026-126994? +

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. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-126994? +

CVE-2026-126994 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2026-126994? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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