CVE-2026-85021
published 2026-09-03CVE-2026-85021: 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…
PriorityP426medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.50%
41.3th percentile
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
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| langgenius | dify | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
nvdv4.02.1LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
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GHSA
A vulnerability was determined in langgenius dify 1.13.0.
ghsa_unreviewed·2026-09-03
CVE-2026-85021 [LOW] CWE-79 A vulnerability was determined in langgenius dify 1.13.0.
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.
VulDB
langgenius dify 1.13.0 Splash Layout splash.tsx router.replace redirect_url cross site scripting
vuldb·2026-09-02
CVE-2026-85021 [LOW] langgenius dify 1.13.0 Splash Layout splash.tsx router.replace redirect_url cross site scripting
A vulnerability, which was classified as problematic, has been found 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.
This vulnerability is tracked as CVE-2026-85021. The attack is possible to be carried out remotely. Moreover, an exploit is present.
The vendor was contacted early about this disclosure but did not respond in any way.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://gist.github.com/TrebledJ/0e8466e5c39a6fb7dca8a3acdfbe2ddc#file-cvd_dify_vuln1_20260705-mdhttps://github.com/langgenius/dify/https://github.com/langgenius/dify/security/advisories/GHSA-7qgm-pqv4-668xhttps://huntr.com/bounties/8ff349b3-db5f-4b56-9ccf-a19abd96e30fhttps://vuldb.com/cve/CVE-2026-85021https://vuldb.com/submit/880601https://vuldb.com/vuln/398288https://vuldb.com/vuln/398288/ctihttps://huntr.com/bounties/8ff349b3-db5f-4b56-9ccf-a19abd96e30f
2026-09-03
Published