CVE-2026-85021

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://gist.github.com/TrebledJ/0e8466e5c39a6fb7dca8a3acdfbe2ddc#file-cvd_dify_vuln1_20260705-md
• 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