Huginn < 2026.09.09 SSRF via ScenarioImport fetch_url Method
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Huginn before 2026.09.09 contains a server-side request forgery vulnerability in the fetch_url method of ScenarioImport that allows authenticated users to make arbitrary HTTP requests by submitting crafted URLs. Attackers can probe internal network services, enumerate ports via error signatures, and access cloud metadata endpoints to retrieve sensitive credentials.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA huginn (huginn) Fixed in 2026.09.09
Timeline
- 2026-10-02 Threatist record created from CVE-2026-63769
- 2026-10-03 Alias added: GHSA-9r7r-j892-2c6m
References
Exploit 1
Other 2
More huginn vulnerabilities
- TI-2026-85476 Stored cross-site scripting in Huginn via OAuth service display name CVSS 4.0MEDIUM 5.1
Sources
- CVE-2026-63769 · CVE Program
- CVE-2026-63769 · NVD
- FIRST EPSS
- GHSA-9r7r-j892-2c6m · GitHub Advisory Database · CC BY 4.0
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