CVE-2026-33843
Microsoft Azure Active Directory B2C Elevation of Privilege Vulnerability
Description
None
INFO
Published Date :
May 22, 2026, 10:03 p.m.
Last Modified :
May 22, 2026, 10:03 p.m.
Remotely Exploit :
No
Source :
microsoft
Affected Products
The following products are affected by CVE-2026-33843
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | f38d906d-7342-40ea-92c1-6c4a2c6478c8 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-33843 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-33843 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
May. 22, 2026
Action Type Old Value New Value Added Tag exclusively-hosted-service Added Description Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Added CWE CWE-288 Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33843