CVE-2026-18245

criticalCVSS 9covered by 1 sourcefirst seen 2026-07-30

Improper control of code generation in Amazon @aws-amplify/codegen-ui-react before 2.20.6 might allow a remote authenticated user to execute arbitrary code in end-user browsers, developer machines, CI/CD environments, and server-side rendering contexts via crafted Studio component or theme schema values due to insufficient coverage and effectiveness of the input validation introduced for CVE-2025-4318. To remediate this issue, users should upgrade to version 2.20.6

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Exploitation outlook

Low exploitation risk0.52% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 41% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-18245: Improper control of code generation in Amazon @aws-amplify/codegen-ui-react before 2.20.6 migh…nvd · 2026-07-30

External references

NVD record for CVE-2026-18245

CVE.org record

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