What is CVE-2026-25828?

CVE-2026-25828 is a medium-severity vulnerability in N/a, classified under OS Command Injection. CVSS score: 5.4/10. Published 2026-02-12.

How severe is CVE-2026-25828?

Medium severity. CVSS v3 base score is 5.4 out of 10.

RCE in N/a

CVE-2026-25828

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 fea…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.012 (64.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-25828?: CVE-2026-25828 is a medium-severity vulnerability in N/a, classified under OS Command Injection. CVSS score: 5.4/10. Published 2026-02-12.
How severe is CVE-2026-25828?: Medium severity. CVSS v3 base score is 5.4 out of 10.