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CVE-2026-20777

HIGH CVSS: 8.1 Published: 2026-03-03 Modified: 2026-06-17

Description

A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (db9a9a63). A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected Platforms

Libbiosig Project Libbiosig

Weakness Type

CWE-122

References