VULNERABILITY INTELLIGENCE
CVE-2026-25828
CVSS score5.4 MEDIUM
EPSS probability1.37%
CISA KEVNot currently listed
Published2026-02-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Description
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."
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-78