Dify is an open-source LLM app development platform. Prior to version 1.13.1, using the method POST /api/files/upload, any unauthenticated user can upload an SVG file with XSS. The method POST /v1/files/upload, which requires authentication through the application API, is also vulnerable. This issue has been patched in version 1.13.1.
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| Description | Dify is an open-source LLM app development platform. Prior to version 1.13.1, using the method POST /api/files/upload, any unauthenticated user can upload an SVG file with XSS. The method POST /v1/files/upload, which requires authentication through the application API, is also vulnerable. This issue has been patched in version 1.13.1. | |
| Title | Dify Vulnerable to Stored XSS via SVG-file upload | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-04T18:48:58.586Z
Reserved: 2026-04-24T17:15:21.833Z
Link: CVE-2026-42138
Updated: 2026-05-04T18:48:35.997Z
Status : Received
Published: 2026-05-04T18:16:31.523
Modified: 2026-05-04T20:16:20.070
Link: CVE-2026-42138
No data.
OpenCVE Enrichment
Updated: 2026-05-04T19:30:02Z