CVE-2026-6619

LOW 3.5

langgenius dify ImagePreview image-preview.tsx openInNewTab cross site scripting

CVSS Score

3.5

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in langgenius dify up to 1.13.3. Impacted is the function openInNewTab of the file web/app/components/base/image-uploader/image-preview.tsx of the component ImagePreview. The manipulation of the argument filename leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-79 CWE-94
Vendor	langgenius
Product	dify
Published	Apr 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

langgenius / dify

1.13.0 1.13.1 1.13.2 1.13.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/358254 vuldb.com: https://vuldb.com/vuln/358254/cti vuldb.com: https://vuldb.com/submit/792242 gist.github.com: https://gist.github.com/chenhouser2025/a8ac169dad5cf84811cf9c0505491ea8

Credits

🔍 Eric-g (VulDB User) VulDB CNA Team