CVE-2026-72718

{
  "id": "CVE-2026-72718",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-10T16:19:48.900",
  "lastModified": "2026-10-24T15:10:00.190",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "goose is general-purpose AI agent that runs on your machine. Prior to 1.44.0, the `goose review` command runs the system `git` executable to gather the diff for review without stripping attacker-controlled Git configuration. A malicious repository whose `.git/config` sets [`core] fsmonitor = <command>` causes Git to execute that command on the host during the index refresh performed by `git diff HEAD`. The command runs before goose contacts a model and without a submitted prompt, model call, tool approval, or trust prompt. The context-gathering Git process is not sandboxed and is outside goose's tool-permission model. Arbitrary commands run with the privileges and environment of the user running goose, allowing file access or modification and exfiltration of environment secrets and provider API keys. The vulnerable Git invocations are built by git_command() in crates/goose-cli/src/commands/review/handler.rs and are used by touched_files() and collect_diff() for `git diff --name-only HEAD` and `git diff HEAD`. This issue is fixed in version 1.44.0."
    },
    {
      "lang": "es",
      "value": "goose es un agente de IA de propósito general que se ejecuta en su máquina. Antes de la versión 1.44.0, el comando ’goose review’ ejecuta el ejecutable ’git’ del sistema para recopilar el ’diff’ para revisión sin eliminar la configuración de Git controlada por el atacante. Un repositorio malicioso cuyo ’.git/config’ establece ’[core] fsmonitor = [command]’ hace que Git ejecute ese comando en el host durante la actualización del índice realizada por ’git diff HEAD’. El comando se ejecuta antes de que goose contacte a un modelo y sin un ’prompt’ enviado, una llamada al modelo, una aprobación de herramienta o un ’prompt’ de confianza. El proceso de Git de recopilación de contexto no está en un ’sandbox’ y está fuera del modelo de permisos de herramientas de goose. Los comandos arbitrarios se ejecutan con los privilegios y el entorno del usuario que ejecuta goose, permitiendo el acceso o la modificación de archivos y la exfiltración de secretos de entorno y claves API del proveedor. Las invocaciones vulnerables de Git son construidas por git_command() en crates/goose-cli/src/commands/review/handler.rs y son utilizadas por touched_files() y collect_diff() para ’git diff --name-only HEAD’ y ’git diff HEAD’. Este problema se corrige en la versión 1.44.0."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "aaif-goose",
          "product": "goose",
          "versions": [
            {
              "version": "< 1.44.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV40": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "4.0",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "userInteraction": "ACTIVE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "subAvailabilityImpact": "NONE",
          "exploitMaturity": "NOT_DEFINED",
          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-10T16:59:40.746610Z",
          "id": "CVE-2026-72718",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/aaif-goose/goose/commit/f8b5b7ba1fe6d006ccf6942f6b85a1bae985a2de",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/aaif-goose/goose/releases/tag/v1.44.0",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/aaif-goose/goose/security/advisories/GHSA-r5pp-p5r8-466r",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/aaif-goose/goose/security/advisories/GHSA-r5pp-p5r8-466r",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}