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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00042.

Exploitation poc

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
NousResearch hermes-agent affected
Version Status Constraints
2026.4.0 affected —
2026.4.1 affected —
2026.4.2 affected —
2026.4.3 affected —
2026.4.4 affected —
2026.4.5 affected —
2026.4.6 affected —
2026.4.7 affected —
2026.4.8 affected —
2026.4.9 affected —
2026.4.10 affected —
2026.4.11 affected —
2026.4.12 affected —
2026.4.13 affected —
2026.4.14 affected —
2026.4.15 affected —
2026.4.16 affected —
2026.4.17 affected —
2026.4.18 affected —
2026.4.19 affected —
2026.4.20 affected —
2026.4.21 affected —
2026.4.22 affected —
2026.4.23 affected —
2026.4.24 affected —
2026.4.25 affected —
2026.4.26 affected —
2026.4.27 affected —
2026.4.28 affected —
2026.4.29 affected —
2026.4.30 affected —

No data.

No data.

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Vendors Products
Nousresearch Subscribe
Hermes-agent Subscribe

Project Subscriptions

Vendors Products
Nousresearch Subscribe
Hermes-agent Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/YLChen-007/0304e313d811f187ade93d3b01de0f87 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-10224 cve-icon cve-icon
https://vuldb.com/submit/822022 cve-icon cve-icon
https://vuldb.com/vuln/367503 cve-icon cve-icon
https://vuldb.com/vuln/367503/cti cve-icon cve-icon
History

Mon, 01 Jun 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 01 Jun 2026 05:45:00 +0000

Type Values Removed Values Added
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.
Title NousResearch hermes-agent Webhook Endpoint feishu.py _handle_webhook_request resource consumption
First Time appeared Nousresearch
Nousresearch hermes-agent
Weaknesses CWE-400
CWE-404
CPEs cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*
Vendors & Products Nousresearch
Nousresearch hermes-agent
References
Metrics cvssV2_0

{'score': 5, 'vector': 'AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-01T15:23:38.699Z

Reserved: 2026-05-31T07:51:32.069Z

Link: CVE-2026-10224

cve-icon Vulnrichment

Updated: 2026-06-01T15:17:28.884Z

cve-icon NVD

Status : Deferred

Published: 2026-06-01T06:16:38.657

Modified: 2026-06-01T15:15:37.293

Link: CVE-2026-10224

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-01T08:15:23Z

Weaknesses