High severity · published Mar 2, 2026
CVE-2025-47378
Cryptographic Issue when a shared VM reference allows HLOS to boot loader and access cert chain
7.1
CVSS
0.1%
EPSS
No
On KEV
Description
Cryptographic Issue when a shared VM reference allows HLOS to boot loader and access cert chain.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
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
CF
Cologne Firmware · Qualcomm
All versions, or not specified · source: NVD
F6
Fastconnect 6700 Firmware · Qualcomm
All versions, or not specified · source: NVD
F6
Fastconnect 6800 Firmware · Qualcomm
All versions, or not specified · source: NVD
F6
Fastconnect 6900 Firmware · Qualcomm
All versions, or not specified · source: NVD
F7
Fastconnect 7800 Firmware · Qualcomm
All versions, or not specified · source: NVD
LA
Lemans AU Lgit Firmware · Qualcomm
All versions, or not specified · source: NVD
LF
Lemansau Firmware · Qualcomm
All versions, or not specified · source: NVD
PF
Pandeiro Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qam8255p Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qamsrv1h Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qamsrv1m Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6391 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47378
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47378
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.html
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