FKIE_CVE-2026-23944

Vulnerability from fkie_nvd - Published: 2026-01-19 22:16 - Updated: 2026-06-17 10:22
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to version 1.13.2, unauthenticated requests could be proxied to remote environment agents, allowing access to remote environment resources without authentication. The environment proxy middleware handled `/api/environments/{id}/...` requests for remote environments before authentication was enforced. When the environment ID was not local, the middleware proxied the request and attached the manager-held agent token, even if the caller was unauthenticated. This enabled unauthenticated access to remote environment operations (e.g., listing containers, streaming logs, or other agent endpoints). An unauthenticated attacker could access and manipulate remote environment resources via the proxy, potentially leading to data exposure, unauthorized changes, or service disruption. Version 1.13.2 patches the vulnerability.
References
security-advisories@github.comhttps://github.com/getarcaneapp/arcane/commit/2008e1b93b25d0c4c3fff3af07843766231614ebPatch
security-advisories@github.comhttps://github.com/getarcaneapp/arcane/pull/1532Issue Tracking, Patch, Vendor Advisory
security-advisories@github.comhttps://github.com/getarcaneapp/arcane/releases/tag/v1.13.2Release Notes
security-advisories@github.comhttps://github.com/getarcaneapp/arcane/security/advisories/GHSA-2jv8-39rp-cqqrPatch, Vendor Advisory
Impacted products
Vendor Product Version
arcane arcane *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "arcane",
          "vendor": "getarcaneapp",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.13.2"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:arcane:arcane:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3331EF16-7450-4A37-8FD0-7BE706CC82C9",
              "versionEndExcluding": "1.13.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to version 1.13.2, unauthenticated requests could be proxied to remote environment agents, allowing access to remote environment resources without authentication. The environment proxy middleware handled `/api/environments/{id}/...` requests for remote environments before authentication was enforced. When the environment ID was not local, the middleware proxied the request and attached the manager-held agent token, even if the caller was unauthenticated. This enabled unauthenticated access to remote environment operations (e.g., listing containers, streaming logs, or other agent endpoints). An unauthenticated attacker could access and manipulate remote environment resources via the proxy, potentially leading to data exposure, unauthorized changes, or service disruption. Version 1.13.2 patches the vulnerability."
    },
    {
      "lang": "es",
      "value": "Arcane es una interfaz para gestionar contenedores Docker, im\u00e1genes, redes y vol\u00famenes. Antes de la versi\u00f3n 1.13.2, las solicitudes no autenticadas pod\u00edan ser redirigidas a agentes de entornos remotos, permitiendo el acceso a recursos de entornos remotos sin autenticaci\u00f3n. El middleware de proxy de entorno manejaba las solicitudes `/api/environments/{id}/...` para entornos remotos antes de que se aplicara la autenticaci\u00f3n. Cuando el ID del entorno no era local, el middleware redirig\u00eda la solicitud y adjuntaba el token de agente en posesi\u00f3n del gestor, incluso si el solicitante no estaba autenticado. Esto permit\u00eda el acceso no autenticado a operaciones de entornos remotos (por ejemplo, listar contenedores, transmitir registros u otros puntos finales de agente). Un atacante no autenticado pod\u00eda acceder y manipular recursos de entornos remotos a trav\u00e9s del proxy, lo que podr\u00eda llevar a la exposici\u00f3n de datos, cambios no autorizados o interrupci\u00f3n del servicio. La versi\u00f3n 1.13.2 corrige la vulnerabilidad."
    }
  ],
  "id": "CVE-2026-23944",
  "lastModified": "2026-06-17T10:22:19.737",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.0,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "UNREPORTED",
          "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:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/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": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-23944",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-01-21T21:16:41.364786Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-01-19T22:16:02.603",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/getarcaneapp/arcane/commit/2008e1b93b25d0c4c3fff3af07843766231614eb"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://github.com/getarcaneapp/arcane/pull/1532"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/getarcaneapp/arcane/releases/tag/v1.13.2"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://github.com/getarcaneapp/arcane/security/advisories/GHSA-2jv8-39rp-cqqr"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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