A Cross Site Scripting vulnerability exists in the Kimi AI v1.0 web interface's 'Preview' feature. The application fails to properly sanitize or encode HTML/JavaScript payloads generated by the AI model. When a user switches to the 'Preview' tab to view AI-generated code, the malicious payload is rendered directly into the DOM, leading to arbitrary JavaScript execution in the victim's browser session.
History

Wed, 03 Jun 2026 21:00:00 +0000

Type Values Removed Values Added
Title Kimi AI v1.0 Web Interface Cross‑Site Scripting via Preview Feature

Wed, 03 Jun 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 03 Jun 2026 18:45:00 +0000

Type Values Removed Values Added
Title Kimi AI v1.0 Web Interface Cross‑Site Scripting via Preview Feature
Weaknesses CWE-79

Wed, 03 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
Description A Cross Site Scripting vulnerability exists in the Kimi AI v1.0 web interface's 'Preview' feature. The application fails to properly sanitize or encode HTML/JavaScript payloads generated by the AI model. When a user switches to the 'Preview' tab to view AI-generated code, the malicious payload is rendered directly into the DOM, leading to arbitrary JavaScript execution in the victim's browser session.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-03T17:54:55.865Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-39107

cve-icon Vulnrichment

Updated: 2026-06-03T17:52:29.357Z

cve-icon NVD

Status : Received

Published: 2026-06-03T18:16:23.377

Modified: 2026-06-03T19:16:37.793

Link: CVE-2026-39107

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-03T20:45:42Z