Bug 2570339 (CVE-2026-124999)

Summary: CVE-2026-124999 braindecode: braindecode: Path traversal via manipulated filename parameter
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in braindecode. A remote attacker can exploit a path traversal vulnerability by supplying a manipulated filename argument to the `EEGModuleMixin._from_pretrained` function in the model hub integration component. This flaw allows an attacker to navigate outside the intended directory structure and access unauthorized files, potentially resulting in information disclosure or unexpected application behavior.
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Description OSIDB Bzimport 2026-11-10 19:52:04 UTC
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.