CVE-2025-47403 MEDIUM

CVE-2025-47403: Buffer Over-read in WLAN Firmware

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-126
Published May 4, 2026
Last update May 4, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure during wireless roaming.

Key dates

02Disclosure timeline

May 4, 2026 CVE published
May 4, 2026 Record updated