NousResearch hermes-agent memory_tool.py _scan_memory_content injection_CVE-2026-10223

5.3 / 10

MEDIUM

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

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.

Basic Information

ID CVE-2026-10223

Source VulDB

Published Jun 1, 2026 at 04:15

Affected Product

Vendor NousResearch

Product hermes-agent

Version 2026.4.0

Affected Versions NousResearch hermes-agent 2026.4.0
NousResearch hermes-agent 2026.4.1
NousResearch hermes-agent 2026.4.2
NousResearch hermes-agent 2026.4.3
NousResearch hermes-agent 2026.4.4
NousResearch hermes-agent 2026.4.5
NousResearch hermes-agent 2026.4.6
NousResearch hermes-agent 2026.4.7
NousResearch hermes-agent 2026.4.8
NousResearch hermes-agent 2026.4.9
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
NousResearch hermes-agent 2026.4.18
NousResearch hermes-agent 2026.4.19
NousResearch hermes-agent 2026.4.20
NousResearch hermes-agent 2026.4.21
NousResearch hermes-agent 2026.4.22
NousResearch hermes-agent 2026.4.23
NousResearch hermes-agent 2026.4.24
NousResearch hermes-agent 2026.4.25
NousResearch hermes-agent 2026.4.26
NousResearch hermes-agent 2026.4.27
NousResearch hermes-agent 2026.4.28
NousResearch hermes-agent 2026.4.29
NousResearch hermes-agent 2026.4.30

CWE Classification

CWE-74 CWE-707

References

{
    "lastseen": "",
    "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.",
    "published": "2026-06-01T04:15:05.930Z",
    "modified": "2026-06-01T04:15:05.930Z",
    "type": "cve",
    "title": "NousResearch hermes-agent memory_tool.py _scan_memory_content injection",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/367502\nhttps://vuldb.com/vuln/367502/cti\nhttps://vuldb.com/cve/CVE-2026-10223\nhttps://vuldb.com/submit/822021\nhttps://gist.github.com/YLChen-007/a1fb77ad2488c545a35d0f66356ea7b4",
    "id": "CVE-2026-10223",
    "bulletinFamily": "",
    "cwe": [
        "CWE-74",
        "CWE-707"
    ],
    "cvelist": null,
    "sourceData": "NousResearch hermes-agent 2026.4.0\nNousResearch hermes-agent 2026.4.1\nNousResearch hermes-agent 2026.4.2\nNousResearch hermes-agent 2026.4.3\nNousResearch hermes-agent 2026.4.4\nNousResearch hermes-agent 2026.4.5\nNousResearch hermes-agent 2026.4.6\nNousResearch hermes-agent 2026.4.7\nNousResearch hermes-agent 2026.4.8\nNousResearch hermes-agent 2026.4.9\nNousResearch hermes-agent 2026.4.10\nNousResearch hermes-agent 2026.4.11\nNousResearch hermes-agent 2026.4.12\nNousResearch hermes-agent 2026.4.13\nNousResearch hermes-agent 2026.4.14\nNousResearch hermes-agent 2026.4.15\nNousResearch hermes-agent 2026.4.16\nNousResearch hermes-agent 2026.4.17\nNousResearch hermes-agent 2026.4.18\nNousResearch hermes-agent 2026.4.19\nNousResearch hermes-agent 2026.4.20\nNousResearch hermes-agent 2026.4.21\nNousResearch hermes-agent 2026.4.22\nNousResearch hermes-agent 2026.4.23\nNousResearch hermes-agent 2026.4.24\nNousResearch hermes-agent 2026.4.25\nNousResearch hermes-agent 2026.4.26\nNousResearch hermes-agent 2026.4.27\nNousResearch hermes-agent 2026.4.28\nNousResearch hermes-agent 2026.4.29\nNousResearch hermes-agent 2026.4.30",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "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",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "hermes-agent",
    "version": "2026.4.0",
    "vendor": "NousResearch",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}