CVE-2025-27070

Out-of-bounds Write in Windows Compute

State: Published
Severity: 7.8 High
Published: Nov 4, 2025
Updated: Feb 26, 2026
Reserved: Feb 18, 2025

Description

Memory corruption while performing encryption and decryption commands.

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-787 Out-of-bounds Write

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	AR8035Affected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6800Affected FastConnect 6900Affected FastConnect 7800Affected QAM8255PAffected QAM8295PAffected QAM8620PAffected QAM8650PAffected QAM8775PAffected QAMSRV1HAffected QAMSRV1MAffected QCA6174AAffected QCA6391Affected QCA6421Affected QCA6426Affected QCA6431Affected QCA6436Affected QCA6574Affected QCA6574AAffected QCA6574AUAffected QCA6584AUAffected QCA6595Affected QCA6595AUAffected and 149 more versions

Product

Versions

SnapdragonQualcomm, Inc.

AR8035Affected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6800Affected
FastConnect 6900Affected
FastConnect 7800Affected
QAM8255PAffected
QAM8295PAffected
QAM8620PAffected
QAM8650PAffected
QAM8775PAffected
QAMSRV1HAffected
QAMSRV1MAffected
QCA6174AAffected
QCA6391Affected
QCA6421Affected
QCA6426Affected
QCA6431Affected
QCA6436Affected
QCA6574Affected
QCA6574AAffected
QCA6574AUAffected
QCA6584AUAffected
QCA6595Affected
QCA6595AUAffected
and 149 more versions

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/november-2025-bulletin.html

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