Medium severity5.9NVD Advisory· Published Nov 10, 2026· Updated Nov 10, 2026
CVE-2026-122987
CVE-2026-122987
Description
Missing authentication for critical function in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to elevate privileges over a network.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
1- Microsoft November 2026 Patch Tuesday Fixes 1,093 Vulnerabilities, Including Outlook Zero-DayCyber Security News · Nov 10, 2026