FKIE_CVE-2026-25828

Vulnerability from fkie_nvd - Published: 2026-02-12 22:16 - Updated: 2026-06-17 10:25
Summary
grub-btrfs through 2026-01-31 (on Arch Linux and derivative distributions) allows initramfs OS command injection because it does not sanitize the $root parameter to resolve_device(). NOTE: a third party reports "exploitation may not be feasible under normal conditions and may depend on specific implementation details within resolve_device."
Impacted products
Vendor Product Version

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "cveTags": [
    {
      "sourceIdentifier": "cve@mitre.org",
      "tags": [
        "disputed"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "grub-btrfs through 2026-01-31 (on Arch Linux and derivative distributions) allows initramfs OS command injection because it does not sanitize the $root parameter to resolve_device(). NOTE: a third party reports \"exploitation may not be feasible under normal conditions and may depend on specific implementation details within resolve_device.\""
    },
    {
      "lang": "es",
      "value": "grub-btrfs hasta el 31-01-2026 (en Arch Linux y distribuciones derivadas) permite la inyecci\u00f3n de comandos del sistema operativo en initramfs porque no sanea el par\u00e1metro $root de resolve_device()."
    }
  ],
  "id": "CVE-2026-25828",
  "lastModified": "2026-06-17T10:25:18.213",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-25828",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-13T20:53:36.240723Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-02-12T22:16:05.493",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://archlinux.org/packages/extra/any/grub-btrfs/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/Antynea/grub-btrfs/tree/master"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/cardosource/CVE-2026-25828"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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