CVE-2026-25828

{"id": "CVE-2026-25828", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "published": "2026-02-12T22:16:05.493", "references": [{"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", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-78"}]}], "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()."}], "lastModified": "2026-03-04T08:16:12.967", "sourceIdentifier": "cve@mitre.org"}