Memory Corruption Vulnerability in Qualcomm's System Services
CVE-2026-57555

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
6 October 2026

What is CVE-2026-57555?

A memory corruption vulnerability has been identified in Qualcomm's system service routines. This issue arises from the improper handling of user input buffers, which could lead to unexpected behavior in affected products. Attackers exploiting this vulnerability may cause crashes or may potentially execute arbitrary code, compromising device integrity. Users are advised to apply security updates promptly to mitigate risks associated with this vulnerability.

Affected Version(s)

Snapdragon Snapdragon Compute Cologne

Snapdragon Snapdragon Compute FastConnect 6700

Snapdragon Snapdragon Compute FastConnect 6900

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

.