Vulnerability · Published Aug 11, 2026 · Assigned by microsoft
CVE-2026-62869Azure Entra ID Spoofing Vulnerability
High 8.8
In plain English
A high-severity insufficient verification of data authenticity in Microsoft Entra from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.4%top 61.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over a network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Entra | - |
Weakness: CWE-345 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Azure Entra ID Spoofing Vulnerability vendor-advisory, patch