CVE-2026-22891
CRITICALlibbiosig 3.9.2 and Master Branch - Heap-based Buffer Overflow in Intan CLP Parsing
Title source: llmDescription
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 (2)
Core 2
Core References
Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2361
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2361
Scores
CVSS v3
9.8
EPSS
0.0059
EPSS Percentile
43.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-122
Status
published
Products (1)
libbiosig_project/libbiosig
3.9.2
Published
Mar 03, 2026
Tracked Since
Mar 03, 2026