Critical (9.1). EPSS 0.5% chance of exploitation in the next 30 days.
An issue was discovered in Lustre versions 2.13.x, 2.14.x, and 2.15.x before 2.15.4, allows attackers to escalate privileges and obtain sensitive information via Incorrect Access Control.
Severity
CVSS 3.1
9.1 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)