CVE-2026-5429
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
Apr 02, 2026
Vendor
unknown
Description
Unsanitized input during web page generation in the Kiro Agent webview in Kiro IDE before version 0.8.140 allows a remote unauthenticated threat actor to execute arbitrary code via a potentially damaging crafted color theme name when a local user opens the workspace. This issue requires the user to trust the workspace when prompted. To remediate this issue, users should upgrade to version 0.8.140.