CVE-2026-25268 PUBLISHED

Stack-based Buffer Overflow in WLAN Host

Assigner: qualcomm
Reserved: 02.02.2026 Published: 06.07.2026 Updated: 07.07.2026

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

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Local	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Qualcomm, Inc.
Product	Snapdragon
Versions	Default: unaffected Version 5G Fixed Wireless Access Platform is affected Version AR8035 is affected Version CQ7790 is affected Version CQ8725S is affected Version CSR8811 is affected Version FastConnect 6700 is affected Version FastConnect 6900 is affected Version FastConnect 7800 is affected Version FWA Gen 3 Ultra Platform is affected Version FWA Gen 5 Elite Platform is affected Version Immersive Home 214 Platform is affected Version Immersive Home 216 Platform is affected Version Immersive Home 316 Platform is affected Version Immersive Home 318 Platform is affected Version Immersive Home 3210 Platform is affected Version Immersive Home 326 Platform is affected Version IPQ5010 is affected Version IPQ5028 is affected Version IPQ5300 is affected Version IPQ5302 is affected Version IPQ5312 is affected Version IPQ5332 is affected Version IPQ6000 is affected Version IPQ6010 is affected Version IPQ6018 is affected Version IPQ8076 is affected Version IPQ8078 is affected Version IPQ9008 is affected Version IPQ9048 is affected Version IPQ9554 is affected Version IPQ9570 is affected Version IPQ9574 is affected Version Kobuk is affected Version Marina is affected Version Networking Pro 1200 Platform is affected Version Networking Pro 1210 Platform is affected Version Networking Pro 1610 Platform is affected Version Networking Pro 400 Platform is affected Version Networking Pro 600 Platform is affected Version Networking Pro 610 Platform is affected Version Networking Pro 800 Platform is affected Version Networking Pro 810 Platform is affected Version Orne is affected Version QCA0000 is affected Version QCA4024 is affected Version QCA6174A is affected Version QCA8075 is affected Version QCA8080 is affected Version QCA8081 is affected Version QCA8082 is affected Version QCA8084 is affected Version QCA8085 is affected Version QCA8101 is affected Version QCA8102 is affected Version QCA8111 is affected Version QCA8112 is affected Version QCA8337 is affected Version QCA8384 is affected Version QCA8385 is affected Version QCA8386 is affected Version QCA9888 is affected Version QCA9889 is affected Version QCC710 is affected Version QCF8000 is affected Version QCF8001 is affected Version QCM5430 is affected Version QCM6490 is affected Version QCN5022 is affected Version QCN5024 is affected Version QCN5052 is affected Version QCN5122 is affected Version QCN5124 is affected Version QCN5152 is affected Version QCN5154 is affected Version QCN5164 is affected Version QCN5224 is affected Version QCN6023 is affected Version QCN6024 is affected Version QCN6112 is affected Version QCN6122 is affected Version QCN6132 is affected Version QCN6224 is affected Version QCN6274 is affected Version QCN6402 is affected Version QCN6412 is affected Version QCN6422 is affected Version QCN6432 is affected Version QCN9000 is affected Version QCN9012 is affected Version QCN9013 is affected Version QCN9022 is affected Version QCN9024 is affected Version QCN9070 is affected Version QCN9100 is affected Version QCN9160 is affected Version QCN9274 is affected Version QFW7114 is affected Version QFW7124 is affected Version QFW7224 is affected Version QMX82L is affected Version QMX85L is affected Version Qualcomm Video Collaboration VC3 Platform is affected Version QXM8083 is affected Version SAR2130P is affected Version SDX61 is affected Version SDX65M is affected Version SDX81 is affected Version Snapdragon 460 Mobile Platform is affected Version Snapdragon 662 Mobile Platform is affected Version Snapdragon Auto 5G Modem-RF is affected Version Snapdragon X62 5G Modem-RF System is affected Version Snapdragon X65 5G Modem-RF System is affected Version Snapdragon X72 5G Modem-RF System is affected Version Snapdragon X75 5G Modem-RF System is affected Version SW-only is affected Version WCD9340 is affected Version WCD9370 is affected Version WCD9375 is affected Version WCD9380 is affected Version WCD9385 is affected Version WCN3950 is affected Version WCN3988 is affected Version WCN6755 is affected Version WCN7861 is affected Version WCN7881 is affected Version WSA8830 is affected Version WSA8832 is affected Version WSA8835 is affected

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html

Problem Types

CWE-121 Stack-based Buffer Overflow CWE