Description
9router 0.4.1 through 0.5.99 contains a configuration injection vulnerability in the POST /api/cli-tools/hermes-settings endpoint that allows authenticated dashboard users to inject arbitrary keys into the Hermes Agent config.yaml file. Attackers can submit a baseUrl containing double quotes and newlines to add hooks_auto_accept and a hooks.post_llm_call shell command, which Hermes Agent executes without approval after an LLM call.
Published: 2026-10-10
Score: 7.3 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 10 Oct 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Decolua
Decolua 9router
Vendors & Products Decolua
Decolua 9router

Sat, 10 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Description 9router 0.4.1 through 0.5.99 contains a configuration injection vulnerability in the POST /api/cli-tools/hermes-settings endpoint that allows authenticated dashboard users to inject arbitrary keys into the Hermes Agent config.yaml file. Attackers can submit a baseUrl containing double quotes and newlines to add hooks_auto_accept and a hooks.post_llm_call shell command, which Hermes Agent executes without approval after an LLM call.
Title 9router 0.4.1 through 0.5.99 Config Injection RCE via hermes-settings Endpoint
Weaknesses CWE-94
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-10T18:16:57.203Z

Reserved: 2026-10-10T18:08:11.797Z

Link: CVE-2026-108593

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-10T19:16:57.607

Modified: 2026-10-10T19:16:57.720

Link: CVE-2026-108593

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-10T19:30:17Z

Weaknesses
  • CWE-94

    Improper Control of Generation of Code ('Code Injection')