CVE-2026-25828

CVSS 5.4 MEDIUMEPSS 1.2%CWE-78

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 5.4EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

12 feb 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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."

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

Productos afectados

n/a · n/a

Referencias

https://archlinux.org/packages/extra/any/grub-btrfs/https://github.com/Antynea/grub-btrfs/tree/master https://github.com/cardosource/CVE-2026-25828