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EUVD-2026-31567

🗓️ 24 May 2026 03:45:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 7 Views

Vulnerability in NousResearch Hermes Agent up to 2026.4.23 enables remote injection via THREAT_PATTERNS in skills_guard.py; exploit disclosed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-9353
24 May 202603:45
attackerkb
CNNVD
Hermes Agent 安全漏洞
24 May 202600:00
cnnvd
CVE
CVE-2026-9353
24 May 202603:45
cve
Cvelist
CVE-2026-9353 NousResearch hermes-agent Skills Guard Multi-Word Prompt skills_guard.py injection
24 May 202603:45
cvelist
NVD
CVE-2026-9353
24 May 202605:16
nvd
Positive Technologies
PT-2026-42911
24 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-9353
26 May 202614:13
redhatcve
Vulnrichment
CVE-2026-9353 NousResearch hermes-agent Skills Guard Multi-Word Prompt skills_guard.py injection
24 May 202603:45
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "df9dd01c-b983-3073-891b-31abc6ba49e9",
        "vendor": {
          "name": "NousResearch"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0bf47b22-b456-329d-814a-57b0c350a693",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.21"
      },
      {
        "id": "1ff349be-bf16-3edf-a677-3243f149f61d",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.4"
      },
      {
        "id": "2625e40d-9f82-30e2-8a5e-986dec0ecc61",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.12"
      },
      {
        "id": "2710814b-6211-38eb-bb2e-f459e3e0eb78",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.9"
      },
      {
        "id": "429be7ed-a04b-3d7e-8ae5-43ec8a9fdb21",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.23"
      },
      {
        "id": "44299988-4f4d-355d-9025-d952e127fbab",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.7"
      },
      {
        "id": "48840f01-5fdd-32c6-a19b-de27f8d1c0d8",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.19"
      },
      {
        "id": "6316e1b7-5e21-3d0a-b772-0ef72a40d6b7",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.15"
      },
      {
        "id": "63f90979-050e-3f78-aa85-3282a8dbf782",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.16"
      },
      {
        "id": "6cb744cf-591d-3cd0-a637-f8af3385fd9b",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.13"
      },
      {
        "id": "6db55255-9d35-3152-bb9f-7c41bd602b56",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.0"
      },
      {
        "id": "6dbf8b88-7bd2-30c5-aaa9-85f61d8559ad",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.1"
      },
      {
        "id": "6de85634-4881-3988-8e84-bf5b6164c918",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.20"
      },
      {
        "id": "72c2dd42-e802-36ba-9c53-6f076bb67b86",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.17"
      },
      {
        "id": "783ea807-f6cd-37a8-bfdc-276471aa3cee",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.5"
      },
      {
        "id": "8c81f0ec-1560-3eb7-9b95-bf26d232cd76",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.18"
      },
      {
        "id": "91db46ea-f29a-30bd-9715-0ee012cc36f7",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.14"
      },
      {
        "id": "a1c09586-f672-3be4-92cd-6b866457c6f6",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.2"
      },
      {
        "id": "ac1354fa-c180-317d-880b-b4e7e1c85485",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.3"
      },
      {
        "id": "b01d4c04-7668-311e-ace3-64099642bca6",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.6"
      },
      {
        "id": "b542f36d-f53b-3c11-a92d-130c8d8f6201",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.10"
      },
      {
        "id": "c9fc22b1-f549-38d2-8ab3-b7b9b90f5bad",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.8"
      },
      {
        "id": "d563675e-d04e-379a-9682-f880e4df1f76",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.11"
      },
      {
        "id": "fab43a77-d003-3a76-8822-057265b45f4e",
        "product": {
          "name": "hermes-agent"
        },
        "product_version": "2026.4.22"
      }
    ]
  }
]

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24 May 2026 03:45Current
6.6Medium risk
Vulners AI Score6.6
CVSS 46.9
CVSS 3.17.3
CVSS 27.5
CVSS 37.3
EPSS0.00388
7