cvedb.io
CVE-2026-9354
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-05-24T05:16:40.537 · Last modified 2026-06-17T11:05:05.140

Summary

A vulnerability was detected in NousResearch hermes-agent up to 2026.4.16. The affected element is an unknown function of the component Slack Agent/Mattermost Agent. The manipulation of the argument format_message results in escaping of output. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.