CVE-2026-26023
Medium
Description
Dify is an open-source LLM app development platform. Prior to 1.13.0, a cross site scripting vulnerability has been found in the web application chat frontend when using echarts. User or llm inputs containing echarts containing a specific javascript payload will be executed. This vulnerability is fixed in 1.13.0.
SeverityMedium
CVSS6.1
Exploit probability—
ProductDify
PublishedFeb 11, 2026
First seenFeb 11, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dify dify | v ≤ 1.11.4 | — |
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