Vulnerability DatabaseCVE-2026-15895
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CVE-2026-15895
Published:July 15, 2026
Updated:August 06, 2026
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.
Affected Packages
jsii-diff (NPM):
Affected version(s) >=0.8.2 <1.131.0
Fix Suggestion:
Update to version 1.131.0
Related Resources (4)
https://github.com/aws/jsii/releases/tag/v1.131.0
https://aws.amazon.com/security/security-bulletins/2026-057-aws/
https://nvd.nist.gov/vuln/detail/CVE-2026-15895
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15895.json
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CVSS v4
Base Score:
8.4
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
ACTIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78
EPSS
Base Score:
0.63