What is CVE-2026-11417?

CVE-2026-11417 is a high-severity vulnerability in Aws Cloud Development Kit Library, classified under OS Command Injection. CVSS score: 7.3/10. Published 2026-06-10.

How severe is CVE-2026-11417?

High severity. CVSS v3 base score is 7.3 out of 10.

Is CVE-2026-11417 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Aws Cloud Development Kit Library

CVE-2026-11417

OS command injection in the NodejsFunction local bundling pipeline in aws-cdk-lib before 2.245.0 (2.246.0 on Windows) might allow an actor who controls the value of one or more bundling properties (externalModules, define, loader, inject…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (57.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Aws Cloud Development Kit Library — versions 0

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

HeshamASH/CVE-2026-11417-AWS-CDK-RCE

References

ff89ba41-3aa1-4d27-914a-91399e9639e5 (vendor-advisory)
ff89ba41-3aa1-4d27-914a-91399e9639e5 (patch)
ff89ba41-3aa1-4d27-914a-91399e9639e5 (third-party-advisory)

Frequently asked questions

What is CVE-2026-11417?: CVE-2026-11417 is a high-severity vulnerability in Aws Cloud Development Kit Library, classified under OS Command Injection. CVSS score: 7.3/10. Published 2026-06-10.
How severe is CVE-2026-11417?: High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2026-11417 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.