Huginn before 2026.11.09 contains an information exposure vulnerability in JqAgent that allows authenticated users to read the server…
CVE-2026-127082
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 APPSECRETTOKEN, database, SMTP and OAuth secrets.
Assessment
- CVSS
- 8.3 (v4.0)
- Severity
- High
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 13 November 2026
- Last updated
- 13 November 2026
- Assigner
- VulnCheck
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
At the source
References
- https://github.com/huginn/huginn/security/advisories/GHSA-3f56-748g-q34j
- https://github.com/huginn/huginn/commit/826f4bd471c027660b1951408b44f9e5c5452aff
- https://github.com/huginn/huginn/blob/v2026.11.05.2/app/models/agents/jq_agent.rb#L166
- https://github.com/huginn/huginn/releases/tag/v2026.11.09
- https://www.vulncheck.com/advisories/huginn-before-2026.11.09-information-exposure-via-jqagent-jq-env-builtin
- https://nvd.nist.gov/vuln/detail/CVE-2026-127082
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