CVE-2025-56520

MEDIUM EXPLOITED NUCLEI

Dify 1.6.0 RemoteFileUploadApi - Server-Side Request Forgery

Title source: manual
STIX 2.1

Exploitation Summary

CVE-2025-56520 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 1 public exploit from researchers including iSee857. A Nuclei detection template is also available.

AI-analyzed exploit summary The repository contains a functional exploit PoC for CVE-2026-22812, targeting OpenCode with a command execution vulnerability. The script demonstrates RCE by creating a session and executing the 'id' command, confirming vulnerability via response analysis.

Description

Dify v1.6.0 was discovered to contain a Server-Side Request Forgery (SSRF) via the component controllers.console.remote_files.RemoteFileUploadApi. A different vulnerability than CVE-2025-29720.

Exploits (1)

github WORKING POC 40 stars
by iSee857 · pythonpoc
https://github.com/iSee857/CVE-PoC/tree/main/Dify-CVE-2025-56520-SSRF.py

The repository contains a functional exploit PoC for CVE-2026-22812, targeting OpenCode with a command execution vulnerability. The script demonstrates RCE by creating a session and executing the 'id' command, confirming vulnerability via response analysis.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: OpenCode (version unspecified)
No auth needed
Prerequisites: network access to target · OpenCode service running
devstral-2 · analyzed Feb 27, 2026 Full analysis →

Nuclei Templates (1)

Dify v1.6.0 - Server-Side Request Forgery
HIGHVERIFIEDby 0x_Akoko
Shodan: http.title:"Dify"
FOFA: title="Dify"

References (1)

Core 1
Core References

Scores

CVSS v3 5.3
EPSS 0.0014
EPSS Percentile 33.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

VulnCheck KEV 2026-02-11
CWE
CWE-918
Status published
Products (1)
dify/dify 1.6.0
Published Sep 30, 2025
Tracked Since Feb 18, 2026