CVE-2026-85021mediumCWE-79CWE-94

CVE-2026-85021: medium-severity vulnerability in langgenius dify

langgenius dify Splash Layout splash.tsx router.replace cross site scripting

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 0.5%
A vulnerability was determined in langgenius dify 1.13.0. Affected is the function router.replace of the file web/app/(shareLayout)/components/splash.tsx of the component Splash Layout. This manipulation of the argument redirect_url causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
langgenius · dify
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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