Flaw in Application Source Verification within ColorOS by OPPO
CVE-2025-27389

5.1MEDIUM

Key Information:

Vendor

Coloros

Status
Coloros
Vendor
CVE Published:
5 December 2025

What is CVE-2025-27389?

A security flaw has been identified in ColorOS that impacts the verification of application installation sources. This issue poses a risk of malicious applications being installed without appropriate warnings, as the mechanism designed to detect these threats may fail under specific conditions. Ensuring the integrity of application sources is crucial in maintaining user security and preventing unauthorized installations.

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Affected Version(s)

ColorOS ColorOS 11–15

References

https://security.oppo.com/en/noticeDetail?notice_only_key...

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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