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CVE-2026-21381

HIGH CVSS 3.1: 7.6 EPSS 0.03%
Updated Apr 07, 2026
Transient
Parameter Value
CVSS 7.6 (HIGH)
Type CWE-126
Vendor Transient
Public PoC No

Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood awareness network protocol connection.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
High
Admin privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)