Qualcomm Secure Bootloader Mem Corruption via Page Table Rewrite
CVE-2026-25267 Published on October 6, 2026
Missing Authorization in Core
Memory corruption when non-secure loader rewrites page tables before secure memory initialization.
Vulnerability Analysis
CVE-2026-25267 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-25267 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-25267
Want to know whenever a new CVE is published for Qualcomm Snapdragon? stack.watch will email you.
Affected Versions
Qualcomm, Inc. Snapdragon:- Version 315 5G IoT Modem is affected.
- Version 5G Fixed Wireless Access Platform is affected.
- Version 9205 LTE Modem is affected.
- Version 9205S Modem is affected.
- Version AQT1000 is affected.
- Version AR8031 is affected.
- Version AR8035 is affected.
- Version Cologne is affected.
- Version CSRA6620 is affected.
- Version CSRA6640 is affected.
- Version CSRB31024 is affected.
- Version C-V2X 9150 is affected.
- Version FastConnect 6200 is affected.
- Version FastConnect 6700 is affected.
- Version FastConnect 6800 is affected.
- Version FastConnect 6900 is affected.
- Version FastConnect 7800 is affected.
- Version FSM100 Platform is affected.
- Version G1 Gen 1 is affected.
- Version G3x Gen 2 is affected.
- Version IQ6 Series Platform is affected.
- Version IQ8 Series Platform is affected.
- Version IQ9 Series Platform is affected.
- Version IQX5121 is affected.
- Version MBM415 is affected.
- Version Monaco_IOT is affected.
- Version Networking Pro 1210 Platform is affected.
- Version Networking Pro 1610 Platform is affected.
- Version Networking Pro 610 Platform is affected.
- Version Networking Pro 810 Platform is affected.
- Version Q-4390 is affected.
- Version QCA0000 is affected.
- Version QCA4004 is affected.
- Version QCA6174A is affected.
- Version QCA6391 is affected.
- Version QCA6420 is affected.
- Version QCA6421 is affected.
- Version QCA6426 is affected.
- Version QCA6430 is affected.
- Version QCA6431 is affected.
- Version QCA6436 is affected.
- Version QCA6564 is affected.
- Version QCA6564A is affected.
- Version QCA6564AU is affected.
- Version QCA6574 is affected.
- Version QCA6574A is affected.
- Version QCA6574AU is affected.
- Version QCA6595 is affected.
- Version QCA6595AU is affected.
- Version QCA6688AQ is affected.
- Version QCA6696 is affected.
- Version QCA6698AQ is affected.
- Version QCA6698AU is affected.
- Version QCA6797AQ is affected.
- Version QCA8337 is affected.
- Version QCA9377 is affected.
- Version QCA9984 is affected.
- Version QCC2070 is affected.
- Version QCC6705 is affected.
- Version QCC710 is affected.
- Version QCC711 is affected.
- Version QCM2290 is affected.
- Version QCM4290 is affected.
- Version QCM4325 is affected.
- Version QCM5430 is affected.
- Version QCM6125 is affected.
- Version QCM6490 is affected.
- Version QCM8550 is affected.
- Version QCN7606 is affected.
- Version QCN9011 is affected.
- Version QCN9012 is affected.
- Version QCS2290 is affected.
- Version QCS410 is affected.
- Version QCS4290 is affected.
- Version QCS8155 is affected.
- Version QCS8550 is affected.
- Version QRB5165N is affected.
- Version QSM8250 is affected.
- Version QSM8350 is affected.
- Version Qualcomm Dragonwing IQ-X is affected.
- Version Qualcomm Dragonwing QCM4490 is affected.
- Version Qualcomm Dragonwing QRB5165 is affected.
- Version Qualcomm QTS110 Tracker is affected.
- Version Qualcomm Video Collaboration VC1 Platform is affected.
- Version Qualcomm Video Collaboration VC3 Platform is affected.
- Version Qualcomm Video Collaboration VC5 Platform is affected.
- Version Robotics RB2 Platform is affected.
- Version Robotics RB5 Platform is affected.
- Version SA2150P is affected.
- Version SA4150P is affected.
- Version SA4155P is affected.
- Version SA6145P is affected.
- Version SA6150P is affected.
- Version SA6155 is affected.
- Version SA6155P is affected.
- Version SA8145P is affected.
- Version SA8150P is affected.
- Version SA8155 is affected.
- Version SA8155P is affected.
- Version SA8195P is affected.
- Version SC8180X+SDX55 is affected.
- Version SC8380XP is affected.
- Version SD 675 is affected.
- Version SD 8 Gen1 5G is affected.
- Version SD460 is affected.
- Version SD662 is affected.
- Version SD730 is affected.
- Version SD855 is affected.
- Version SD865 5G is affected.
- Version SD888 is affected.
- Version SDA640 is affected.
- Version SDM640 is affected.
- Version SM4125 is affected.
- Version SM6225P is affected.
- Version SM6250 is affected.
- Version SM6250P is affected.
- Version SM6370 is affected.
- Version SM7315 is affected.
- Version SM7325P is affected.
- Version SM8550P is affected.
- Version Smart Audio 400 Platform is affected.
- Version Snapdragon 4 Gen 1 Mobile Platform is affected.
- Version Snapdragon 4 Gen 2 Mobile Platform is affected.
- Version Snapdragon 460 Mobile Platform is affected.
- Version Snapdragon 480 5G Mobile Platform is affected.
- Version Snapdragon 480+ 5G Mobile Platform is affected.
- Version Snapdragon 662 Mobile Platform is affected.
- Version Snapdragon 665 Mobile Platform is affected.
- Version Snapdragon 675 Mobile Platform is affected.
- Version Snapdragon 678 Mobile Platform is affected.
- Version Snapdragon 680 4G Mobile Platform is affected.
- Version Snapdragon 685 4G Mobile Platform is affected.
- Version Snapdragon 695 5G Mobile Platform is affected.
- Version Snapdragon 720G Mobile Platform is affected.
- Version Snapdragon 730 Mobile Platform is affected.
- Version Snapdragon 730G Mobile Platform is affected.
- Version Snapdragon 732G Mobile Platform is affected.
- Version Snapdragon 778G 5G Mobile Platform is affected.
- Version Snapdragon 778G+ 5G Mobile Platform is affected.
- Version Snapdragon 780G 5G Mobile Platform is affected.
- Version Snapdragon 782G Mobile Platform is affected.
- Version Snapdragon 7c Compute Platform is affected.
- Version Snapdragon 7c Gen 2 Compute Platform "Rennell Pro" is affected.
- Version Snapdragon 7c+ Gen 3 Compute is affected.
- Version Snapdragon 8 Gen 1 Mobile Platform is affected.
- Version Snapdragon 8 Gen 2 Mobile Platform is affected.
- Version Snapdragon 8+ Gen 1 Mobile Platform is affected.
- Version Snapdragon 8+ Gen 2 Mobile Platform is affected.
- Version Snapdragon 855 Mobile Platform is affected.
- Version Snapdragon 855+/860 Mobile Platform is affected.
- Version Snapdragon 865 5G Mobile Platform is affected.
- Version Snapdragon 865+ 5G Mobile Platform is affected.
- Version Snapdragon 870 5G Mobile Platform is affected.
- Version Snapdragon 888 5G Mobile Platform is affected.
- Version Snapdragon 888+ 5G Mobile Platform is affected.
- Version Snapdragon 8c Compute Platform "Poipu Lite" is affected.
- Version Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite" is affected.
- Version Snapdragon 8cx Compute Platform is affected.
- Version Snapdragon 8cx Compute Platform "Poipu Pro" is affected.
- Version Snapdragon 8cx Gen 2 5G Compute Platform is affected.
- Version Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro" is affected.
- Version Snapdragon Auto 5G Modem-RF is affected.
- Version Snapdragon C Platform is affected.
- Version Snapdragon Wear 1300 Platform is affected.
- Version Snapdragon X24 LTE Modem is affected.
- Version Snapdragon X50 5G Modem-RF System is affected.
- Version Snapdragon X53 5G Modem-RF System is affected.
- Version Snapdragon X55 5G Modem-RF System is affected.
- Version Snapdragon XR2 5G Platform is affected.
- Version Snapdragon XR2+ Gen 1 Platform is affected.
- Version Snapdragon Auto 4G Modem is affected.
- Version SXR2130 is affected.
- Version TalynPlus is affected.
- Version Vision Intelligence 300 Platform is affected.
- Version Vision Intelligence 400 Platform is affected.
- Version WCD9306 is affected.
- Version WCD9335 is affected.
- Version WCD9340 is affected.
- Version WCD9341 is affected.
- Version WCD9360 is affected.
- Version WCD9370 is affected.
- Version WCD9371 is affected.
- Version WCD9375 is affected.
- Version WCD9380 is affected.
- Version WCD9385 is affected.
- Version WCD9390 is affected.
- Version WCD9395 is affected.
- Version WCN3910 is affected.
- Version WCN3950 is affected.
- Version WCN3980 is affected.
- Version WCN3988 is affected.
- Version WCN3990 is affected.
- Version WCN3999 is affected.
- Version WCN6740 is affected.
- Version WSA8810 is affected.
- Version WSA8815 is affected.
- Version WSA8830 is affected.
- Version WSA8832 is affected.
- Version WSA8835 is affected.
- Version WSA8840 is affected.
- Version WSA8845 is affected.
- Version WSA8845H is affected.