CVE-2026-15895
OS command injection in jsii-diff in AWS jsii
- State
- Published
- Severity
- 8.4 High
- Published
- Jul 15, 2026
- Updated
- Jul 15, 2026
- Reserved
- Jul 15, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.4 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | AMZN |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | AMZN |
Weaknesses
- CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
Affected Products
| Product | Versions |
|---|---|
jsiiAWS |
|
References
- https://github.com/aws/jsii/releases/tag/v1.131.0release-notespatch
- https://aws.amazon.com/security/security-bulletins/2026-057-aws/vendor-advisory
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