Server-Side Request Forgery Vulnerability in Huginn by Huginn
CVE-2026-63769

6.3MEDIUM

Key Information:

Vendor

Huginn

Status
Huginn
Vendor
CVE Published:
20 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-63769?

Huginn versions up to and including 2022.08.18 are susceptible to a server-side request forgery (SSRF) vulnerability found in the fetch_url method of ScenarioImport. Authenticated users can exploit this flaw to submit specially crafted URLs that allow them to perform arbitrary HTTP requests. This can lead to probing internal network services, enumerating ports through error signatures, and accessing cloud metadata endpoints, where sensitive credentials may be exposed.

Affected Version(s)

huginn 0 <= 2022.08.18

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-63769 - Proof of Concept

References

https://github.com/huginn/huginn/issues/3679
technical-descriptionexploit
https://github.com/huginn/huginn/pull/3684
issue-tracking
https://www.vulncheck.com/advisories/huginn-ssrf-via-scen...
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

George Chen
.