| Component | Hermes Agent |
| Severity | medium (CVSS 5.6) |
| CVSS vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |
| Published (NVD) | 2026-07-04 |
| Affected versions | not published yet, see the advisory |
| Fixed in | see the vendor advisory |
| Weakness | CWE-287 |
| CISA KEV | not listed |
NVD description
A security vulnerability has been detected in NousResearch hermes-agent up to 0.15.2. This affects the function DiscordAdapter._is_allowed_user of the file gateway/platforms/discord.py of the component Discord Platform Integration. Such manipulation leads to improper authentication. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is reported as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
What to do
- NVD lists no fixed version yet: follow the vendor advisory below and keep Hermes Agent off the public internet until a fix ships.
- Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-14627
- https://gist.github.com/YLChen-007/d030c690b10a97319efb129ca2f5badb
- https://vuldb.com/cve/CVE-2026-14627
- https://vuldb.com/submit/845598
- https://vuldb.com/vuln/376143
- https://vuldb.com/vuln/376143/cti
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