High severity · published Jun 1, 2026
CVE-2026-24088
Missing Authentication for Critical Function in Boot
8.2
CVSS
0.1%
EPSS
No
On KEV
Description
Cryptographic Issue while processing a specific partition which allows unauthorized write access to load a customized bootloader.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Snapdragon · Qualcomm, Inc.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX · source: vendor
AF
Ar9380 Firmware · Qualcomm
All versions, or not specified · source: NVD
CF
Csr8811 Firmware · Qualcomm
All versions, or not specified · source: NVD
F6
Fastconnect 6200 Firmware · Qualcomm
All versions, or not specified · source: NVD
F6
Fastconnect 6700 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
GG
G1 Gen 1 Firmware · Qualcomm
All versions, or not specified · source: NVD
GG
G2 Gen 1 Firmware · Qualcomm
All versions, or not specified · source: NVD
GG
G3x Gen 2 Firmware · Qualcomm
All versions, or not specified · source: NVD
IH
Immersive Home 214 Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
IH
Immersive Home 216 Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-24088
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-24088
Patch
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html
More from Snapdragon
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