SSRF in Langgenius Dify
CVE-2026-58141
Dify before 1.15.0 contains a server-side request forgery vulnerability that allows any authenticated console user to bypass SSRF protections and issue arbitrary HTTP requests to internal services and cloud metadata endpoints due to the Squid proxy configuration only defining source ACLs without destination deny rules and the make_request() helper performing no independent destination IP validation. Attackers can use endpoints such as GET /console/api/remote-files/<url>, POST /console/api/remote-files/upload, the HTTP Request workflow node, website crawl, or document import from URL to reach internal components like the sandbox, internal APIs, and PostgreSQL, and on AWS deployments read IAM credentials from the instance metadata service, with the HTTP Request node further enabling POST, PUT, and DELETE writes to internal services relying on network isolation for authorization.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- Patch Commit (patch)
- Pull Request (issue-tracking, patch)
- dify 1.15.0 Release Notes (release-notes)
- VulnCheck Advisory: Dify < 1.15.0 SSRF Protection Bypass via Remote-Files Endpoints (third-party-advisory)
Frequently asked questions
- What is CVE-2026-58141?
- CVE-2026-58141 is a high-severity vulnerability in Langgenius Dify, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.6/10. Published 2026-11-06.
- How severe is CVE-2026-58141?
- High severity. CVSS v3 base score is 7.6 out of 10.