Vulnerability · Published May 4, 2026 · Assigned by qualcomm

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

Medium 6.5

In plain English

A medium-severity security flaw in Snapdragon from Qualcomm, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 87.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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

Affected products (as reported)

VendorProductVersions
Qualcomm, Inc. Snapdragon AR8035CologneCQ7790CQ8725SCQ8750MCSR8811FastConnect 6200FastConnect 6700

Weakness: CWE-126 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References