CVE-2026-13760

OS Command Injection in aws-cdk-lib Docker Bundling

CVSS 7 HIGHEPSS 0.6%CWE-78

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

01 Jul 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

OS command injection in the NodejsFunction Docker bundling pipeline (OsCommand helper) in AWS aws-cdk-lib on all platforms might allow a actor who controls dependency version strings in a project's package.json file to execute arbitrary commands on the host running the CDK toolchain via injected shell metacharacters in the OsCommand helper. This issue requires the actor to control the content of a package.json dependency version string that is processed during Docker-based bundling with nodeModules specified. To remediate this issue, users should upgrade to v2.260.0.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

AWS · AWS CDK

References

https://aws.amazon.com/security/security-bulletins/2026-050-aws/https://github.com/aws/aws-cdk/releases/tag/v2.260.0 https://github.com/aws/aws-cdk/security/advisories/GHSA-vcrf-j523-4mrf