SEPTEMBER 17, 2026
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Case File

CVE-2026-84287

MEDIUM · CVSS 4.3 EPSS 0.38% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-01 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A vulnerability in the Session Chat Interface of NousResearch hermes-agent version 0.18.0 allows for remote denial of service attacks due to a flaw in the file gateway/platforms/api_server.py. This issue poses a risk to any organization utilizing this software, particularly those relying on its chat functionalities. Organizations should prioritize patching or mitigating this vulnerability to prevent potential service disruptions.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-84287
Severity
MEDIUM
CVSS
4.3
EPSS
0.38%

Original NVD Description

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.