Vulnerability Description
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 Score
MEDIUM
Related Weaknesses (CWE)
References
- https://gist.github.com/TrebledJ/0e8466e5c39a6fb7dca8a3acdfbe2ddc#file-cvd_dify_
- https://github.com/langgenius/dify/
- https://github.com/langgenius/dify/security/advisories/GHSA-7qgm-pqv4-668x
- https://huntr.com/bounties/8ff349b3-db5f-4b56-9ccf-a19abd96e30f
- https://vuldb.com/cve/CVE-2026-85021
- https://vuldb.com/submit/880601
- https://vuldb.com/vuln/398288
- https://vuldb.com/vuln/398288/cti
- https://huntr.com/bounties/8ff349b3-db5f-4b56-9ccf-a19abd96e30f
FAQ
What is CVE-2026-85021?
CVE-2026-85021 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 manipulat...
How severe is CVE-2026-85021?
CVE-2026-85021 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-85021?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.