CVE-2026-127083 json
Huginn from 2026.09.09 before 2026.11.09 SSRF via OUTBOUND_PROXY Bypass
published 4d ago modified yesterday also EUVD-2026-125099 , GHSA-98rv-h5p4-9rgr
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository huginn/huginn. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
Huginn from 2026.09.09 before 2026.11.09 contains a server-side request forgery vulnerability because OutboundProxy.configure! applies the egress proxy only to Faraday and Typhoeus. Authenticated users can configure JiraAgent or WeiboPublishAgent to send HTTParty, open-uri or Net::HTTP requests directly to internal services, with JiraAgent returning response data as events.
Patch / fix
- huginn huginn 2026.11.09
Is CVE-2026-127083 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-14).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N |
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- huginn huginn
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/huginn/huginn/commit/a6f5fb64ac957f33fc6cdff6ab92884e372857a8
patch
-
github.com
/huginn/huginn/security/advisories/GHSA-98rv-h5p4-9rgr
vendor-advisory, advisory
-
github.com
/huginn/huginn/blob/v2026.11.05.2/lib/outbound_proxy.rb#L38-L42
technical-description
-
github.com
/huginn/huginn/blob/v2026.11.05.2/app/models/agents/jira_agent.rb#L108-L109
technical-description
-
github.com
/huginn/huginn/releases/tag/v2026.11.09
release-notes
-
vulncheck.com
/advisories/huginn-from-2026.09.09-before-2026.11.09-ssrf-via-outbound-proxy-bypass
third-party-advisory
Sources
- CVE List CVE-2026-127083
- NVD CVE-2026-127083
- Maintainer advisory GHSA-98rv-h5p4-9rgr
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
The maintainers of huginn/huginn published their own advisory on GitHub. Reviewed sources take precedence over it.