CVE-2026-22891

Published Mar 3, 2026

Last updated 5 days ago

Overview

Description
A heap-based buffer overflow vulnerability exists in the Intan CLP parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (db9a9a63). A specially crafted Intan CLP file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Source
talos-cna@cisco.com
NVD status
Analyzed
Products
libbiosig

Risk scores

CVSS 3.1

Type
Secondary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

talos-cna@cisco.com
CWE-122

Social media

Hype score
Not currently trending

Configurations