A vulnerability has been found in NousResearch hermes-agent up to 0.18.2. (CVE-2026-84288)
A vulnerability has been found in NousResearch hermes-agent up to 0.18.2. This affects the function HermesACPAgent.prompt of the file acp_adapter/session.py of the component ACP Prompt Workflow. Such manipulation leads to denial of service. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability has been found in NousResearch hermes-agent up to 0.18.2. (CVE-2026-84288)
Description
A vulnerability has been found in NousResearch hermes-agent up to 0.18.2. This affects the function HermesACPAgent.prompt of the file acp_adapter/session.py of the component ACP Prompt Workflow. Such manipulation leads to denial of service. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v3.1
Score 4.3medium
Weaknesses
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-4pg4-vjj9-4j5w
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-84288"]
- Ecosystems
- []
- Database Specific Severity
- LOW
- Cvss Version
- 3.1
Threat ID: 6a98456cacd9273b496acda1
Added to database: 09/02/2026, 15:49:00 UTC
Last updated: 09/02/2026, 17:51:59 UTC
Views: 2
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