ColorOS Assistant LFI via Unauth Start-Download
CVE-2026-22070 Published on April 30, 2026

ColorOS Assistant Path Traversal Vulnerability
ColorOS Assistant has an unauthenticated start-download channel, leading to file path traversal.

NVD

Vulnerability Analysis

CVE-2026-22070 is exploitable with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and a high impact on availability.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
CHANGED
Confidentiality Impact:
NONE
Integrity Impact:
LOW
Availability Impact:
HIGH

Weakness Type

Relative Path Traversal

The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. This allows attackers to traverse the file system to access files or directories that are outside of the restricted directory.


Affected Versions

OPPO ColorOS Assistant Version 1.4.26 is unaffected by CVE-2026-22070

Exploit Probability

EPSS
0.05%
Percentile
14.35%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.