A AegiFlow
CRITICALCVSS 9.5EPSS 0.9%

CVE-2025-4318

CVE-2025-4318 updated by NVD

Published
2026-07-30
Modified
2026-07-31
EPSS percentile
57%
Sources
github-advisory, nvd

Summary

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.

Affected packages

EcosystemPackageAffected versionsFixed versions
npm@aws-amplify/codegen-ui-react2.20.3

Remediation: Upgrade to 2.20.3 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.