What is CVE-2026-25302?

CVE-2026-25302 is a high-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.1/10. Published 2026-10-06.

How severe is CVE-2026-25302?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Qualcomm, Inc. Snapdragon

CVE-2026-25302

Cryptographic Issue when processing non-ELF partitions, authentication and signature checks are bypassed, allowing unsigned or corrupted images to be mounted and processed.

Published 2026-10-06 · last modified 2026-10-06.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Qualcomm, Inc. Snapdragon — versions 5G Fixed Wireless Access Platform, AR8035, CQ7790

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulleti…

Frequently asked questions

What is CVE-2026-25302?: CVE-2026-25302 is a high-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.1/10. Published 2026-10-06.
How severe is CVE-2026-25302?: High severity. CVSS v3 base score is 7.1 out of 10.