Denial-of-Service Risk in Qualcomm Products Due to Authentication Frame Issues
CVE-2026-25275

7.5HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
17 September 2026

What is CVE-2026-25275?

This vulnerability involves a denial-of-service condition that occurs when Qualcomm products improperly handle authentication frames with invalid FILS (Fast Initial Link Setup) information element header lengths. Attackers may exploit this flaw to disrupt network services, rendering the affected devices temporarily inoperable. Proper validation of header lengths is essential to mitigate this risk and protect network integrity.

Affected Version(s)

Snapdragon Snapdragon Auto Snapdragon G1 Gen 2 Gaming Platform

Snapdragon Snapdragon Auto 5G Fixed Wireless Access Platform

Snapdragon Snapdragon Auto AQT1000

References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.