CVE-2026-25280: Out-of-bounds Write in DSP Service
Published Sep 17, 2026
·Updated
Memory corruption when processing escape handling flow with insufficient user buffer sizes.
Affected Software
41 affected components
Qualcomm DSP Service
All of the following
Qualcomm Wsa8845h Firmware
Qualcomm Wsa8845h
All of the following
Qualcomm Cologne Firmware
Qualcomm Cologne
All of the following
Qualcomm Fastconnect 6700 Firmware
Qualcomm Fastconnect 6700
All of the following
Qualcomm Fastconnect 6900 Firmware
Qualcomm Fastconnect 6900
All of the following
Qualcomm Fastconnect 7800 Firmware
Qualcomm Fastconnect 7800
All of the following
Qualcomm Iqx5121 Firmware
Qualcomm Iqx5121
All of the following
Qualcomm Iqx7181 Firmware
Qualcomm Iqx7181
All of the following
Qualcomm Qca0000 Firmware
Qualcomm Qca0000
All of the following
Qualcomm Qcm5430 Firmware
Qualcomm Qcm5430
All of the following
Qualcomm Qcm6490 Firmware
Qualcomm Qcm6490
All of the following
Qualcomm Video Collaboration Vc3 Platform Firmware
Qualcomm Video Collaboration Vc3 Platform
All of the following
Qualcomm Sc8380xp Firmware
Qualcomm Sc8380xp
All of the following
Qualcomm Snapdragon X2 Elite Firmware
Qualcomm Snapdragon X2 Elite
All of the following
Qualcomm Wcd9370 Firmware
Qualcomm Wcd9370
All of the following
Qualcomm Wcd9375 Firmware
Qualcomm Wcd9375
All of the following
Qualcomm Wcd9378c Firmware
Qualcomm Wcd9378c
All of the following
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
All of the following
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
All of the following
Qualcomm Wsa8840 Firmware
Qualcomm Wsa8840
All of the following
Qualcomm Wsa8845 Firmware
Qualcomm Wsa8845
Event History
Sep 17, 2026
CVE Published
via MITRE·04:11 AM
Data Sourced
via MITRE·04:11 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:17 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
The attack vector is local and requires low privileges. No user interaction is required.
2
What is the potential impact if exploitation succeeds?
The vulnerability is rated high severity with a 7.8 CVSS score. It may allow high impact to confidentiality, integrity, and availability.