CVE-2026-23665

7.8 highEPSS 0.4%

High (7.8) in microsoft linux diagnostic extension. EPSS 0.4% chance of exploitation in the next 30 days.

Heap-based buffer overflow in Azure Linux Virtual Machines allows an authorized attacker to elevate privileges locally.

Severity

7.8 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-122
Published: 2026-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19