CVE-2025-47366 Exposed Dangerous Method or Function in HLOS
An exposed dangerous method in Qualcomm Snapdragon firmware allows bypassing security checks when triggered by the host OS with incorrect input.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-47366?
CVE-2025-47366 is a high-severity vulnerability in Qualcomm Ar8035 Firmware, published on 2 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Cryptographic issue when a Trusted Zone with outdated code is triggered by a HLOS providing incorrect input.
Weakness: CWE-749
Which versions are affected by CVE-2025-47366?
It affects 159 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Flight Rb5 5g Firmware and 153 more.
How do I fix CVE-2025-47366?
No fix has been published for CVE-2025-47366 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-47366 being exploited?
There is no known exploitation of CVE-2025-47366 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Ar8035 Firmware
- CVE-2023-33106 Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset
- CVE-2024-45569 Improper Validation of Array Index in WLAN Host Communication
- CVE-2024-21473 Improper Input Validation in WIN SON
- CVE-2023-28582 Buffer Copy Without Checking Size of Input in Data Modem
- CVE-2023-43552 Use After Free in WLAN Host Communication
Sources
Also known as GHSA-82qr-x7hv-jw32.