Vulnerability-Lookup

CVE-2026-10222 (GCVE-0-2026-10222)

Vulnerability from cvelistv5 – Published: 2026-06-01 04:00 – Updated: 2026-06-01 13:16

Title

NousResearch hermes-agent config.py _sanitize_env_lines injection

Summary

A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.30. Affected by this issue is the function _sanitize_env_lines of the file hermes_cli/config.py. The manipulation results in injection. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Severity

6.3 (Medium)


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

5.6 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

5.6 (Medium)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-74 - Injection
CWE-707 - Improper Neutralization

Assigner

VulDB

References

5 references

URL	Tags
https://vuldb.com/vuln/367501	vdb-entrytechnical-description
https://vuldb.com/vuln/367501/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10222	third-party-advisory
https://vuldb.com/submit/822020	third-party-advisory
https://gist.github.com/YLChen-007/7ee2eeaa383b35…	exploit

Impacted products

1 product

Vendor	Product	Version
NousResearch	hermes-agent	Affected: 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 cpe:2.3:a:nousresearch:hermes-agent::::::::

Credits

Eric-j (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

To clipboard

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    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-10222\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-06-01T13:16:15.346798Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-06-01T13:16:30.363Z\"}}], \"cna\": {\"title\": \"NousResearch hermes-agent config.py _sanitize_env_lines injection\", \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"Eric-j (VulDB User)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"VulDB CNA Team\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 6.3, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 5.6, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 5.6, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 5.1, \"vectorString\": \"AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR\"}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*\"], \"vendor\": \"NousResearch\", \"product\": \"hermes-agent\", \"versions\": [{\"status\": \"affected\", \"version\": \"2026.4.0\"}, {\"status\": \"affected\", \"version\": \"2026.4.1\"}, {\"status\": \"affected\", \"version\": \"2026.4.2\"}, {\"status\": \"affected\", \"version\": \"2026.4.3\"}, {\"status\": \"affected\", \"version\": \"2026.4.4\"}, {\"status\": \"affected\", \"version\": \"2026.4.5\"}, {\"status\": \"affected\", \"version\": \"2026.4.6\"}, {\"status\": \"affected\", \"version\": \"2026.4.7\"}, {\"status\": \"affected\", \"version\": \"2026.4.8\"}, {\"status\": \"affected\", \"version\": \"2026.4.9\"}, {\"status\": \"affected\", \"version\": \"2026.4.10\"}, {\"status\": \"affected\", \"version\": \"2026.4.11\"}, {\"status\": \"affected\", \"version\": \"2026.4.12\"}, {\"status\": \"affected\", \"version\": \"2026.4.13\"}, {\"status\": \"affected\", \"version\": \"2026.4.14\"}, {\"status\": \"affected\", \"version\": \"2026.4.15\"}, {\"status\": \"affected\", \"version\": \"2026.4.16\"}, {\"status\": \"affected\", \"version\": \"2026.4.17\"}, {\"status\": \"affected\", \"version\": \"2026.4.18\"}, {\"status\": \"affected\", \"version\": \"2026.4.19\"}, {\"status\": \"affected\", \"version\": \"2026.4.20\"}, {\"status\": \"affected\", \"version\": \"2026.4.21\"}, {\"status\": \"affected\", \"version\": \"2026.4.22\"}, {\"status\": \"affected\", \"version\": \"2026.4.23\"}, {\"status\": \"affected\", \"version\": \"2026.4.24\"}, {\"status\": \"affected\", \"version\": \"2026.4.25\"}, {\"status\": \"affected\", \"version\": \"2026.4.26\"}, {\"status\": \"affected\", \"version\": \"2026.4.27\"}, {\"status\": \"affected\", \"version\": \"2026.4.28\"}, {\"status\": \"affected\", \"version\": \"2026.4.29\"}, {\"status\": \"affected\", \"version\": \"2026.4.30\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-05-31T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2026-05-31T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2026-05-31T09:56:43.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/vuln/367501\", \"name\": \"VDB-367501 | NousResearch hermes-agent config.py _sanitize_env_lines injection\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/vuln/367501/cti\", \"name\": \"VDB-367501 | CTI Indicators (IOB, IOC, TTP, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/cve/CVE-2026-10222\", \"name\": \"CVE-2026-10222 | CVE Analysis and Report\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://vuldb.com/submit/822020\", \"name\": \"Submit #822020 | NousResearch hermes-agent \u003c= v2026.4.30 Injection (CWE-74)\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://gist.github.com/YLChen-007/7ee2eeaa383b3540d2e8854250c03fb0\", \"tags\": [\"exploit\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.30. Affected by this issue is the function _sanitize_env_lines of the file hermes_cli/config.py. The manipulation results in injection. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-74\", \"description\": \"Injection\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-707\", \"description\": \"Improper Neutralization\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-06-01T04:00:11.313Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-10222\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-01T13:16:34.171Z\", \"dateReserved\": \"2026-05-31T07:51:26.584Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-06-01T04:00:11.313Z\", \"assignerShortName\": \"VulDB\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-10222

Vulnerability from fkie_nvd - Published: 2026-06-01 06:16 - Updated: 2026-07-22 07:10

Severity

5.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Summary

References

	URL	Tags
	cna@vuldb.com	https://gist.github.com/YLChen-007/7ee2eeaa383b3540d2e8854250c03fb0
	cna@vuldb.com	https://vuldb.com/cve/CVE-2026-10222
	cna@vuldb.com	https://vuldb.com/submit/822020
	cna@vuldb.com	https://vuldb.com/vuln/367501
	cna@vuldb.com	https://vuldb.com/vuln/367501/cti

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"
          ],
          "product": "hermes-agent",
          "vendor": "NousResearch",
          "versions": [
            {
              "status": "affected",
              "version": "2026.4.0"
            },
            {
              "status": "affected",
              "version": "2026.4.1"
            },
            {
              "status": "affected",
              "version": "2026.4.2"
            },
            {
              "status": "affected",
              "version": "2026.4.3"
            },
            {
              "status": "affected",
              "version": "2026.4.4"
            },
            {
              "status": "affected",
              "version": "2026.4.5"
            },
            {
              "status": "affected",
              "version": "2026.4.6"
            },
            {
              "status": "affected",
              "version": "2026.4.7"
            },
            {
              "status": "affected",
              "version": "2026.4.8"
            },
            {
              "status": "affected",
              "version": "2026.4.9"
            },
            {
              "status": "affected",
              "version": "2026.4.10"
            },
            {
              "status": "affected",
              "version": "2026.4.11"
            },
            {
              "status": "affected",
              "version": "2026.4.12"
            },
            {
              "status": "affected",
              "version": "2026.4.13"
            },
            {
              "status": "affected",
              "version": "2026.4.14"
            },
            {
              "status": "affected",
              "version": "2026.4.15"
            },
            {
              "status": "affected",
              "version": "2026.4.16"
            },
            {
              "status": "affected",
              "version": "2026.4.17"
            },
            {
              "status": "affected",
              "version": "2026.4.18"
            },
            {
              "status": "affected",
              "version": "2026.4.19"
            },
            {
              "status": "affected",
              "version": "2026.4.20"
            },
            {
              "status": "affected",
              "version": "2026.4.21"
            },
            {
              "status": "affected",
              "version": "2026.4.22"
            },
            {
              "status": "affected",
              "version": "2026.4.23"
            },
            {
              "status": "affected",
              "version": "2026.4.24"
            },
            {
              "status": "affected",
              "version": "2026.4.25"
            },
            {
              "status": "affected",
              "version": "2026.4.26"
            },
            {
              "status": "affected",
              "version": "2026.4.27"
            },
            {
              "status": "affected",
              "version": "2026.4.28"
            },
            {
              "status": "affected",
              "version": "2026.4.29"
            },
            {
              "status": "affected",
              "version": "2026.4.30"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.30. Affected by this issue is the function _sanitize_env_lines of the file hermes_cli/config.py. The manipulation results in injection. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
    },
    {
      "lang": "es",
      "value": "Una falla de seguridad ha sido descubierta en NousResearch hermes-agent hasta 2026.4.30. Afectada por este problema es la funci\u00f3n _sanitize_env_lines del archivo hermes_cli/config.py. La manipulaci\u00f3n resulta en inyecci\u00f3n. Es posible lanzar el ataque remotamente. El ataque requiere un alto nivel de complejidad. La explotaci\u00f3n se sabe que es dif\u00edcil. El exploit ha sido publicado al p\u00fablico y puede ser utilizado para ataques. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."
    }
  ],
  "id": "CVE-2026-10222",
  "lastModified": "2026-07-22T07:10:00.107",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.4,
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 2.9,
          "baseSeverity": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-10222",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-01T13:16:15.346798Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-01T06:16:36.053",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://gist.github.com/YLChen-007/7ee2eeaa383b3540d2e8854250c03fb0"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/cve/CVE-2026-10222"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/submit/822020"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/367501"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/367501/cti"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        },
        {
          "lang": "en",
          "value": "CWE-707"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    }
  ]
}

GHSA-MV8X-FG99-32MF

Vulnerability from github – Published: 2026-06-01 06:30 – Updated: 2026-07-28 19:10

Summary

hermes-agent has an Injection issue

Details

Severity

5.6 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

2.9 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "hermes-agent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.18.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-10222"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-09T21:10:28Z",
    "nvd_published_at": "2026-06-01T06:16:36Z",
    "severity": "LOW"
  },
  "details": "A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.30. Affected by this issue is the function _sanitize_env_lines of the file hermes_cli/config.py. The manipulation results in injection. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-mv8x-fg99-32mf",
  "modified": "2026-07-28T19:10:41Z",
  "published": "2026-06-01T06:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10222"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NousResearch/hermes-agent/commit/b944c6e821c2177eac6da857c99ff24566aa56b0"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/YLChen-007/7ee2eeaa383b3540d2e8854250c03fb0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/NousResearch/hermes-agent"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/hermes-agent/PYSEC-2026-2513.yaml"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-10222"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/822020"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/367501"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/367501/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "hermes-agent has an Injection issue"
}

PYSEC-2026-2513

Vulnerability from pysec - Published: 2026-07-13 15:35 - Updated: 2026-07-13 16:04

Details

Severity

5.6 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

2.9 (Low)


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

Impacted products

Name	purl
hermes-agent	pkg:pypi/hermes-agent

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "hermes-agent",
        "purl": "pkg:pypi/hermes-agent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.18.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.13.0",
        "0.14.0",
        "0.15.0",
        "0.15.1",
        "0.15.2",
        "0.16.0",
        "0.17.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-10222",
    "GHSA-mv8x-fg99-32mf"
  ],
  "details": "A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.30. Affected by this issue is the function _sanitize_env_lines of the file hermes_cli/config.py. The manipulation results in injection. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "PYSEC-2026-2513",
  "modified": "2026-07-13T16:04:16.721456Z",
  "published": "2026-07-13T15:35:22.704641Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10222"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NousResearch/hermes-agent/commit/b944c6e821c2177eac6da857c99ff24566aa56b0"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/YLChen-007/7ee2eeaa383b3540d2e8854250c03fb0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/NousResearch/hermes-agent"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-10222"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/822020"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/367501"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/367501/cti"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/hermes-agent"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-mv8x-fg99-32mf"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "hermes-agent has an Injection issue"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-10222 (GCVE-0-2026-10222)

FKIE_CVE-2026-10222

GHSA-MV8X-FG99-32MF

PYSEC-2026-2513

Tags

Sightings

Nomenclature