CVE-2026-10224

MEDIUM

NousResearch hermes-agent Webhook Endpoint feishu.py _handle_webhook_request resource consumption

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. This vulnerability affects the function _handle_webhook_request of the file gateway/platforms/feishu.py of the component Webhook Endpoint. Such manipulation leads to resource consumption. The attack can be launched remotely. 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.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-367503 | NousResearch hermes-agent Webhook Endpoint feishu.py _handle_webhook_request resource consumption
https://vuldb.com/vuln/367503
Signature, Permissions Required signature permissions-required
VDB-367503 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/367503/cti
Third Party Advisory third-party-advisory
CVE-2026-10224 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-10224
Third Party Advisory third-party-advisory
Submit #822022 | NousResearch hermes-agent <= v2026.4.30 Uncontrolled Resource Consumption (CWE-400)
https://vuldb.com/submit/822022

Scores

CVSS v3 5.3
EPSS 0.0037
EPSS Percentile 28.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-400 CWE-404
Status published
Products (31)
NousResearch/hermes-agent 2026.4.0
NousResearch/hermes-agent 2026.4.1
NousResearch/hermes-agent 2026.4.10
NousResearch/hermes-agent 2026.4.11
NousResearch/hermes-agent 2026.4.12
NousResearch/hermes-agent 2026.4.13
NousResearch/hermes-agent 2026.4.14
NousResearch/hermes-agent 2026.4.15
NousResearch/hermes-agent 2026.4.16
NousResearch/hermes-agent 2026.4.17
... and 21 more
Published Jun 01, 2026
Tracked Since Jun 01, 2026