VulnerabilityUndergoing Analysis

CVE-2026-83941

Missing authorization in Entra ID allows an authorized attacker to elevate privileges over a network.

CRITICAL 9.9EPSS 0.73%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Missing authorization in Entra ID allows an authorized attacker to elevate privileges over a network.

CVSS 3.1: 9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
EPSS: 0.73% probability · 52th percentile
CISA KEV: Not listed
Weakness: CWE-862
Source: secure@microsoft.com

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83941

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.