CVE-2025-47400 Buffer Over-read in Computer Vision
A buffer over-read in Qualcomm Snapdragon firmware allows attackers to potentially execute code or cause denial of service.
- 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-2025-47400?
CVE-2025-47400 is a high-severity memory corruption vulnerability in Qualcomm Pandeiro Firmware, published on 6 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Cryptographic issue while copying data to a destination buffer without validating its size.
Weakness: CWE-126
Which versions are affected by CVE-2025-47400?
It affects 11 products.
Products include Qualcomm Pandeiro Firmware, Qualcomm Snapdragon 8 Elite Gen 5 Firmware, Qualcomm Sw6100 Firmware, Qualcomm Sw6100p Firmware, Qualcomm Themisto Firmware, Qualcomm Wcd9395 Firmware and 5 more.
How do I fix CVE-2025-47400?
No fix has been published for CVE-2025-47400 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-47400 being exploited?
There is no known exploitation of CVE-2025-47400 in the wild and no public exploit code.
Sources
Also known as GHSA-m6mr-p6rr-qvh3.