Is CVE-2026-108593 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-108593 being exploited in the wild.

How severe is CVE-2026-108593?

Medium severity, with a CVSS score of 6.4, published 10 October 2026.

Which products and versions are affected?

Decolua 9Router 0.4.1 through 0.5.99.

Is there a fix for CVE-2026-108593?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-108593 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-108593?

Check whether you run Decolua 9Router at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-108593: 9router configuration injection in Hermes settings

CVE-2026-108593 · Severity: medium · CVSS 6.4 · Published 2026-10-10

9router is an AI routing and token-saving service that manages requests to multiple AI providers. Authenticated dashboard users can inject malicious configuration into the Hermes Agent settings, allowing them to execute arbitrary shell commands after LLM calls without approval. This compromises the integrity of AI model interactions and enables code execution on the server.

Vendors: Decolua.

Quick answers

Is CVE-2026-108593 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-108593 being exploited in the wild.
How severe is CVE-2026-108593?: Medium severity, with a CVSS score of 6.4, published 10 October 2026.
Which products and versions are affected?: Decolua 9Router 0.4.1 through 0.5.99.
Is there a fix for CVE-2026-108593?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-108593 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-108593?: Check whether you run Decolua 9Router at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A configuration injection vulnerability exists in the POST /api/cli-tools/hermes-settings endpoint where user-supplied input is not properly sanitized before being written to the Hermes Agent config.yaml file. An authenticated attacker can submit a baseUrl parameter containing double quotes and newlines to inject arbitrary keys, specifically hooks_auto_accept and hooks.post_llm_call with shell commands, which are executed without user approval.

Affected products

decolua 9router 0.4.1 through 0.5.99

Timeline

2026-10-10: disclosed

References

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