A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. This affects the function _scan_memory_content of the file tools/memory_tool.py. This manipulation causes injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

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 Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

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/a1fb77ad2488c545a35d0f66356ea7b4 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-10223 cve-icon cve-icon
https://vuldb.com/submit/822021 cve-icon cve-icon
https://vuldb.com/vuln/367502 cve-icon cve-icon
https://vuldb.com/vuln/367502/cti cve-icon cve-icon
History

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

Type Values Removed Values Added
Description A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. This affects the function _scan_memory_content of the file tools/memory_tool.py. This manipulation causes injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Title NousResearch hermes-agent memory_tool.py _scan_memory_content injection
First Time appeared Nousresearch
Nousresearch hermes-agent
Weaknesses CWE-707
CWE-74
CPEs cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*
Vendors & Products Nousresearch
Nousresearch hermes-agent
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-01T04:15:05.930Z

Reserved: 2026-05-31T07:51:29.252Z

Link: CVE-2026-10223

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-01T06:16:37.900

Modified: 2026-06-01T06:16:37.900

Link: CVE-2026-10223

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-01T06:30:21Z

Weaknesses