Vulnerability DatabaseCVE-2026-22891
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CVE-2026-22891
March 03, 2026
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.
Affected Packages
https://git.ista.ac.at/alois.schloegl/biosig.git (SCM_GIT):
Affected version(s) >=v3.9.0 <v3.9.3
Fix Suggestion:
Update to version v3.9.3
Related Resources (2)
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2361
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2361
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CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Heap-based Buffer Overflow
CWE-122
EPSS
Base Score:
0.12