CVE search · CVE-2026-18245

CVE-2026-18245

medium 6.4

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

Open in the NVD CVE.org JSON

Status: Analyzed
Published: 2026-07-30
Last changed: 2026-10-23
Source: ff89ba41-3aa1-4d27-914a-91399e9639e5
Weakness: CWE-94

Severity

Version	Score	Vector	Source
CVSS 4.0	medium 6.4	`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X`	ff89ba41-3aa1-4d27-914a-91399e9639e5Secondary
CVSS 3.1	critical 9.0	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H`	ff89ba41-3aa1-4d27-914a-91399e9639e5Secondary
CVSS 3.1	high 8.8	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`	nvd@nist.govPrimary

Affected products

Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.

amazon · amplify_codegen_ui

References

https://aws.amazon.com/security/security-bulletins/2026-066-aws/Vendor Advisory
https://github.com/aws-amplify/amplify-codegen-ui/releases/tag/v2.20.6Release Notes
https://github.com/aws-amplify/amplify-codegen-ui/security/advisories/GHSA-74xx-rjgf-m69jPatchVendor Advisory

CVE-2026-18245

Details

Severity

Affected products

References