CVE-2026-15895

OS command injection in jsii-diff in AWS jsii

Published Jul 15, 2026 CVSS 4.0 · 8.4 High EPSS 1.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-wcx4-wpfv-mc5c jsii-diff: Command Injection via npm: package argument
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title OS command injection in jsii-diff in AWS jsii
First Time appeared Aws
Aws jsii
Weaknesses CWE-78
CPEs cpe:2.3:a:aws:jsii:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws jsii
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.4, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMZN
Published
Updated
Jul 15, 2026, 7:21 PM
Reserved
Jul 15, 2026, 5:56 PM
Status
Awaiting Analysis
Published
Jul 15, 2026, 7:16 PM
Modified
Oct 24, 2026, 9:10 PM