CVE-2026-25267

Missing Authorization in Core

State: Published
Severity: 7.8 High
Published: Oct 6, 2026
Updated: Oct 7, 2026
Reserved: Feb 2, 2026

Description

Memory corruption when non-secure loader rewrites page tables before secure memory initialization.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	qualcomm

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	315 5G IoT ModemAffected 5G Fixed Wireless Access PlatformAffected 9205 LTE ModemAffected 9205S ModemAffected AQT1000Affected AR8031Affected AR8035Affected CologneAffected CSRA6620Affected CSRA6640Affected CSRB31024Affected C-V2X 9150Affected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6800Affected FastConnect 6900Affected FastConnect 7800Affected FSM100 PlatformAffected G1 Gen 1Affected G3x Gen 2Affected IQ6 Series PlatformAffected IQ8 Series PlatformAffected IQ9 Series PlatformAffected IQX5121Affected MBM415Affected and 177 more versions

Product

Versions

SnapdragonQualcomm, Inc.

315 5G IoT ModemAffected
5G Fixed Wireless Access PlatformAffected
9205 LTE ModemAffected
9205S ModemAffected
AQT1000Affected
AR8031Affected
AR8035Affected
CologneAffected
CSRA6620Affected
CSRA6640Affected
CSRB31024Affected
C-V2X 9150Affected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6800Affected
FastConnect 6900Affected
FastConnect 7800Affected
FSM100 PlatformAffected
G1 Gen 1Affected
G3x Gen 2Affected
IQ6 Series PlatformAffected
IQ8 Series PlatformAffected
IQ9 Series PlatformAffected
IQX5121Affected
MBM415Affected
and 177 more versions

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.html

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