langgenius dify Splash Layout splash.tsx router.replace cross site scripting
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
exploitation probability
0.4%top 69% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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 · difypublic PoCs found — 1
cve_referencegist.github.com/TrebledJ/0e8466e5c39a6fb7dca8a3acdfbe2ddc#file-cvd_dify_vuln1_20260705-mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
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/cti