CVE-2026-22891

critical

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.

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2361

https://talosintelligence.com/vulnerability_reports/TALOS-2026-2361

Details

Source: Mitre, NVD

Published: 2026-03-03

Updated: 2026-03-03

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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