CVE-2026-9354
MEDIUM6.5CVSS v3
6.4CVSS v2
0.06%
EPSS (exploit probability)
CWE-74CWE
Description
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.
CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Affected routers (0)
No routers currently mapped to this CVE in our database.