CVE-2026-21381

Published: Apr 6, 2026

Modified: Apr 6, 2026

PUBLISHED

CVSS v3.1

7.6

HIGH

Description

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

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon	affected `AR8035` affected `Cologne` affected `FastConnect 6200` affected `FastConnect 6700` affected `FastConnect 6900` +98 more versions

Weaknesses (CWE)

CWE-126

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html

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CVE-2026-21381

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References