What is CVE-2025-59609?

CVE-2025-59609 is a medium-severity vulnerability in Qualcomm 5g_fixed_wireless_access_platform, classified under Buffer Over-read. CVSS score: 5.5/10. Published 2026-06-01.

How severe is CVE-2025-59609?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Qualcomm 5g_fixed_wireless_access_platform

CVE-2025-59609

Information Disclosure when processing advertisement frames with malformed MBSSID elements of insufficient length.

EPSS: 0.000 (8.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Qualcomm 5g_fixed_wireless_access_platform
Qualcomm 5g_fixed_wireless_access_platform_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware
Qualcomm Fastconnect_6700
Qualcomm Fastconnect_6700_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware

Weakness classification (CWE)

CWE-126 — Buffer Over-read

References

product-security@qualcomm.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-59609?: CVE-2025-59609 is a medium-severity vulnerability in Qualcomm 5g_fixed_wireless_access_platform, classified under Buffer Over-read. CVSS score: 5.5/10. Published 2026-06-01.
How severe is CVE-2025-59609?: Medium severity. CVSS v3 base score is 5.5 out of 10.