CVE-2026-26023 — MEDIUM (6.1)

Q: How severe is CVE-2026-26023?

CVE-2026-26023 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-26023?

Check the references section above for vendor advisories and patch information. Affected products include: Dify Dify.

Vulnerability 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.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Dify	Dify	<= 1.11.4

Related Weaknesses (CWE)

CWE-79

References

https://github.com/langgenius/dify/commit/378a1d7d08bd0ac5c75eaadc075a0f35211fcbPatch
https://github.com/langgenius/dify/releases/tag/1.13.0ProductRelease Notes
https://github.com/langgenius/dify/security/advisories/GHSA-qqjx-5h5w-x5vjExploitVendor Advisory

FAQ

What is CVE-2026-26023?

CVE-2026-26023 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 co...

How severe is CVE-2026-26023?

CVE-2026-26023 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-26023?

Check the references section above for vendor advisories and patch information. Affected products include: Dify Dify.