CVE-2026-62869CWE-345

CVE-2026-62869

High · published August 11, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
37.5
In the wild
Unconfirmed
What it is

Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over a network.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00443 · 37.5th percentile
Weakness
CWE-345 · Insufficient Verification of Data Authenticity
Published
2026-08-11T21:18Z
Affected products (1)
ProductVersionsFixed in
microsoft/entra_idall versions—
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62869 · [email protected]
EPSS history
Timeline
  • 11 AUG 17:07Z
    Azure Entra ID Spoofing Vulnerability
    cvelistv5