OS Command Injection in AWS jsii-diff (v<1.131.0) npm loading component
CVE-2026-15895 Published on July 15, 2026

OS command injection in jsii-diff in AWS jsii
OS command injection in the npm package loading component in AWS jsii-diff before 1.131.0 might allow context-dependent attackers to execute arbitrary commands via crafted package specifiers passed to the npm: source argument. To mitigate this issue, users should upgrade to jsii-diff v1.131.0 or later.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-15895 can be exploited 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 be very high.

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

Weakness Type

What is a Shell injection Vulnerability?

The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

CVE-2026-15895 has been classified to as a Shell injection vulnerability or weakness.


Products Associated with CVE-2026-15895

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Aws Jsii
 
Amazon Aws
 

Affected Versions

AWS jsii: