CVE-2026-25268

HIGH

Qualcomm, Snapdragon - Stack-Based Buffer Overflow in WLAN Host

Title source: rule
STIX 2.1

Description

Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.

Scores

CVSS v3 8.8
EPSS 0.0007
EPSS Percentile 0.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-121
Status published
Products (50)
qualcomm/5g_fixed_wireless_access_platform_firmware
qualcomm/ar8035_firmware
qualcomm/cq7790_firmware
qualcomm/cq8725s_firmware
qualcomm/csr8811_firmware
qualcomm/fastconnect_6700_firmware
qualcomm/fastconnect_6900_firmware
qualcomm/fastconnect_7800_firmware
qualcomm/fwa_gen_3_ultra_firmware
qualcomm/fwa_gen_5_elite_firmware
... and 40 more
Published Jul 06, 2026
Tracked Since Jul 07, 2026