CVE-2025-52461 HIGH

CVE-2025-52461

Vendor The Biosig Project
Product libbiosig
Weakness CWE-125
Published August 25, 2025
Last update November 3, 2025
View on NVD All CVEs

CVSS base score

8.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted .nex file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.

Key dates

02Disclosure timeline

August 25, 2025 CVE published
November 3, 2025 Record updated