CVE-2025-4318

The AWS Amplify Studio UI component property expressions in the aws-amplify/amplify-codegen-ui package lack input validation. This could potentially allow an authenticated user who has access to create or modify components to run arbitrary JavaScript code during the component rendering and build process.

Score

CVSS 4.0 9.0 Critical

Status

Deferred - ff89ba41-3aa1-4d27-914a-91399e9639e5

Published

2025-05-05

Last modified

2026-07-29

Weaknesses

CWE-95

Affected products

• Amplify Studio (Amazon)

References

• https://aws.amazon.com/security/security-bulletins/AWS-2025-010/
• https://github.com/aws-amplify/amplify-codegen-ui/releases/tag/v2.20.3
• https://github.com/aws-amplify/amplify-codegen-ui/security/advisories/GHSA-hf3j-86p7-mfw8
• https://blog.securelayer7.net/cve-2025-4318-aws-amplify-rce/
• https://github.com/aws-amplify/amplify-codegen-ui/commit/ca98c38b7c3d69ae7c94d2f62b51e32e8165dae6