Vulnerability · Published Dec 5, 2025 · Assigned by OPPO
CVE-2025-27389Application Installation Source Verification Flaw May Lead to Risk Detection Bypass
Medium 5.1
In plain English
A medium-severity authentication bypass by spoofing in ColorOS from ColorOS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.1%top 96.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A flaw exists in the verification of application installation sources within ColorOS. Under specific conditions, this issue may cause the risk detection mechanism to fail, which could allow malicious applications to be installed without proper warning.
Affected products (as reported)
Weakness: CWE-290 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N