CVE-2026-39107 Details
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.
A Cross-Site Scripting (XSS) vulnerability has been identified in the Kimi AI web interface version 1.0, specifically within the 'Preview' feature. The issue arises because the application does not adequately sanitize or encode HTML and JavaScript payloads generated by the AI model. When users switch to the 'Preview' tab to view AI-generated code, any embedded malicious payloads are rendered directly into the Document Object Model (DOM). This flaw allows for arbitrary execution of JavaScript in the user's browser session.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 3, 2026CISA-ADP
Assessed Jun 3, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/MGTx2/CVE-2026-39107 | CISA-ADP | ExploitTechnical Description |
| https://github.com/MGTx2 | [email protected] | Vendor |
| https://github.com/MGTx2/CVE-2026-39107 | [email protected] | ExploitTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Kimi AI | 1.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 22, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 3, 2026 | CVE Modified | CISA-ADP |
| Jun 3, 2026 | New CVE Received | [email protected] |
Volerion