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.
Metrics
Affected Vendors & Products
References
History
Fri, 03 Apr 2026 10:15:00 +0000
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Aws
Aws kiro Ide |
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| Vendors & Products |
Aws
Aws kiro Ide |
Thu, 02 Apr 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Kiro IDE Webview Cross-Site Scripting via Workspace Color Theme | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: AMZN
Published: 2026-04-02T18:37:42.972Z
Updated: 2026-04-02T19:22:46.775Z
Reserved: 2026-04-02T15:46:40.727Z
Link: CVE-2026-5429
Updated: 2026-04-02T19:22:33.408Z
Status : Awaiting Analysis
Published: 2026-04-02T19:21:37.083
Modified: 2026-04-03T16:10:23.730
Link: CVE-2026-5429
No data.