CVE-2026-84287
A flaw has been found in NousResearch hermes-agent 0.18.0. Affected by this issue is some unknown functionality of the file gateway/platforms/api_server.py of the component Session Chat Interface. This manipulation causes denial of service. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.3
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
- EPSS probability
- 0.38%
- CWE
- CWE-404
- Published
- 2026-09-01
- Last modified
- 2026-09-04
Affected products
- NousResearch hermes-agent
Weakness type
Related vulnerabilities
- CVE-2026-41869 — Apache Nutch: Unauthenticated forced shutdown and job interruption in Nutch Server (Nutch REST API)
- CVE-2026-86515 — vgmstream txtp txtp_parser.c add_entry resource consumption
- CVE-2026-86511 — java-json-tools jackson-coreutils JacksonUtils.java BigDecimal.toPlainString resource consumption
- CVE-2026-86319 — java-json-tools json-patch Patch Operation JsonPatch.java JsonPatch.apply resource consumption
- CVE-2026-85407 — Eleveo Quality Management Conversation events denial of service
- CVE-2026-85100 — 2FastLabs agent-squad Streaming Agent Response Workflow orchestrator.ts AgentSquad.routeRequest resource consumption
- CVE-2026-84887 — simular-ai Agent-S Model-generated GUI Action Execution Workflow grounding.py denial of service
- CVE-2026-84886 — simular-ai Agent-S OCR HTTP API ocr_server.py ImageData resource consumption