CVE-2026-127082

HIGH 7.7

Huginn before 2026.11.09 Information Exposure via JqAgent jq env Builtin

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

Huginn before 2026.11.09 contains an information exposure vulnerability in JqAgent that allows authenticated users to read the server process environment because the jq child process inherits it. Attackers who can create, configure or dry-run a JqAgent can supply a filter using env or $ENV to disclose APP_SECRET_TOKEN, database, SMTP and OAuth secrets.

CWE	CWE-497
Vendor	huginn
Product	huginn
Published	Nov 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

huginn / huginn

0 < 2026.11.09

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/huginn/huginn/security/advisories/GHSA-3f56-748g-q34j github.com: https://github.com/huginn/huginn/commit/826f4bd471c027660b1951408b44f9e5c5452aff github.com: https://github.com/huginn/huginn/blob/v2026.11.05.2/app/models/agents/jq_agent.rb#L166 github.com: https://github.com/huginn/huginn/releases/tag/v2026.11.09 vulncheck.com: https://www.vulncheck.com/advisories/huginn-before-2026.11.09-information-exposure-via-jqagent-jq-env-builtin

Credits

Sandipkumar sah Akinori Musha