CVE-2026-124999: Path Traversal (CVSS 6.3)

Description

A security vulnerability has been detected in braindecode up to 1.8.2. This affects the function EEGModuleMixin._from_pretrained of the file braindecode/models/base.py of the component Hub Integration. Such manipulation of the argument filename leads to path traversal. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.0.0 mitigates this issue. The name of the patch is 05b764d93b9a50400f523206fbe03d73d0cf5edb. It is recommended to upgrade the affected component.

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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

EPSS — Exploit Prediction

0.0044

Probability of exploitation

0.38%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-22 Path Traversal

References

Other References

https://github.com/braindecode/braindecode/ https://github.com/braindecode/braindecode/commit/05b764d93b9a50400f523206fbe03d73d0cf5edb https://github.com/braindecode/braindecode/issues/1440 https://github.com/braindecode/braindecode/pull/1494 https://github.com/braindecode/braindecode/releases/tag/v2.0.0 https://github.com/user-attachments/files/33599273/poc.zip https://vuldb.com/cve/CVE-2026-124999 https://vuldb.com/submit/1040628 https://vuldb.com/vuln/433167 https://vuldb.com/vuln/433167/cti

Frequently Asked Questions

What is CVE-2026-124999? +

A security vulnerability has been detected in braindecode up to 1.8.2. This affects the function EEGModuleMixin._from_pretrained of the file braindecode/models/base.py of the component Hub Integration. Such manipulation of the argument filename leads to path traversal. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.0.0 mitigates this issue. The name of the patch is 05b764d93b9a50400f523206fbe03d73d0cf5edb. It is recommended to upgrade the affected component. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-124999? +

CVE-2026-124999 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. The EPSS score is 0.0044, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-124999? +

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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