Medium severity · published Jan 7, 2026
CVE-2025-47336
Memory corruption while performing sensor register read operations
6.7
CVSS
0.1%
EPSS
No
On KEV
Description
Memory corruption while performing sensor register read operations.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 0% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
F7
Fastconnect 7800 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qmp1000 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sm8735 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sm8750 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sm8750p Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcd9378 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcd9395 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn7750 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn7860 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn7861 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn7880 Firmware · Qualcomm
All versions, or not specified · source: NVD
WF
Wcn7881 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47336
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47336
Patch
https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html
More from Fastconnect 7800 Firmware
8.6
CVE-2025-21479
Incorrect Authorization in Graphics
8.6
CVE-2025-21480
Incorrect Authorization in Graphics Windows
7.8
CVE-2026-21385
Integer Overflow or Wraparound in Graphics
7.8
CVE-2024-43047
Use After Free in DSP Service
7.8
CVE-2023-33107
Integer Overflow or Wraparound in Graphics Linux