CVE-2026-85021

MediumCVSS 4.3

Published: 03/09/2026(UTC)Updated: 03/09/2026(UTC)Translated: 03/09/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.37%

30th percentile - higher than 30% of all known CVEs

Summary

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 but did not respond.

Risk Assessment

A remote attacker can exploit XSS to execute scripts in the victim's browser, potentially leading to session theft, account takeover, or displaying malicious content.

Recommendation

Update dify to the latest version if a patch is available. Restrict access to the application and avoid clicking suspicious links.

Other vulnerabilities in langgenius dify

CVE-2026-85022Low
A vulnerability was identified in langgenius dify 1.13.0. Affected by this vulnerability is the function router.replace of the file web/app/(shareLayout)/webapp-signin/components/mail-and-password-auth.tsx of the component WebApp Sign-In. Such manipulation of the argument redirect_url leads to cross site scripting. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Original NVD description (English source)

Vulnerability data from NVD (NIST) · CISA KEV · EPSS