NousResearch hermes-agent skills_tool.py skill_view injection_CVE-2026-10220

6.9 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Description

A vulnerability was determined in NousResearch hermes-agent up to 2026.4.30. Affected is the function _serve_plugin_skill/skill_view of the file tools/skills_tool.py. Executing a manipulation can lead to injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Basic Information

ID CVE-2026-10220

Source VulDB

Published Jun 1, 2026 at 03:30

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

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    "lastseen": "",
    "description": "A vulnerability was determined in NousResearch hermes-agent up to 2026.4.30. Affected is the function _serve_plugin_skill/skill_view of the file tools/skills_tool.py. Executing a manipulation can lead to injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.",
    "published": "2026-06-01T03:30:09.923Z",
    "modified": "2026-06-01T03:30:09.923Z",
    "type": "cve",
    "title": "NousResearch hermes-agent skills_tool.py skill_view injection",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/367499\nhttps://vuldb.com/vuln/367499/cti\nhttps://vuldb.com/cve/CVE-2026-10220\nhttps://vuldb.com/submit/822018\nhttps://gist.github.com/YLChen-007/9dd399c6f75b31fa741a613dfd41de08",
    "id": "CVE-2026-10220",
    "bulletinFamily": "",
    "cwe": [
        "CWE-74",
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    "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",
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        "cvssV3": {
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    "category_name": "CVE",
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    "product": "hermes-agent",
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