What is CVE-2026-25289?

CVE-2026-25289 is a critical-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Stack-based Buffer Overflow. CVSS score: 9.6/10. Published 2026-08-04.

How severe is CVE-2026-25289?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Buffer overflow in Qualcomm, Inc. Snapdragon

CVE-2026-25289

Memory Corruption when processing Device Capability Extended attributes in certain NAN Service Discovery Frames with invalid length values.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Qualcomm, Inc. Snapdragon — versions AR8035, Cologne, CQ7790

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

product-security@qualcomm.com

Frequently asked questions

What is CVE-2026-25289?: CVE-2026-25289 is a critical-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Stack-based Buffer Overflow. CVSS score: 9.6/10. Published 2026-08-04.
How severe is CVE-2026-25289?: Critical severity. CVSS v3 base score is 9.6 out of 10.