Memory Corruption Vulnerability in Qualcomm Products
CVE-2026-25290

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
17 September 2026

What is CVE-2026-25290?

This vulnerability arises from improper validation of large data buffers received from external sources, leading to potential memory corruption. When the system utilizes addition to check the length of these buffers, it may not correctly handle buffers that exceed expected limits. This flaw can be exploited, potentially allowing unauthorized access to sensitive information or disruption of service on affected Qualcomm devices.

Affected Version(s)

Snapdragon Snapdragon Compute Cologne

Snapdragon Snapdragon Compute FastConnect 7800

Snapdragon Snapdragon Compute Snapdragon X2 Elite

References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.