{"id":"CVE-2026-39107","aliases":["EUVD-2026-34156","GHSA-22c2-92rp-fgpf"],"status":"published","title":"A Cross Site Scripting vulnerability exists in the Kimi AI v1.0 web interface's 'Preview' feature...","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.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.0027,"percentile":0.19352,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2026-06-03T00:00:00Z","modified":"2026-07-22T20:10:00Z","exploits":[{"source":"pocgithub","id":"MGTx2/CVE-2026-39107","title":"MGTx2/CVE-2026-39107","date":"2026-05-20","url":"https://github.com/MGTx2/CVE-2026-39107"}],"references":[{"url":"https://github.com/MGTx2"},{"url":"https://github.com/MGTx2/CVE-2026-39107","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39107"},{"url":"https://github.com/advisories/GHSA-22c2-92rp-fgpf"}],"sources":{"cve":[{"id":"CVE-2026-39107","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.","status":"published","published":"2026-06-03T00:00:00Z","modified":"2026-06-03T17:54:55.865Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:02.662847Z"}],"euvd":[{"id":"EUVD-2026-34156","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.","status":"published","published":"2026-06-03T00:00:00Z","modified":"2026-06-03T17:54:55Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T18:20:53.780241Z"}],"ghsa":[{"id":"GHSA-22c2-92rp-fgpf","title":"A Cross Site Scripting vulnerability exists in the Kimi AI v1.0 web interface's 'Preview' feature...","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.","status":"published","published":"2026-06-03T18:33:11Z","modified":"2026-06-03T21:31:37Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:08:31.387226Z"}],"nvd":[{"id":"CVE-2026-39107","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.","status":"published","published":"2026-06-03T18:16:23.377Z","modified":"2026-07-22T20:10:00.127Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:22.022466Z"}]}}