What is CVE-2026-35430?

CVE-2026-35430 is a high-severity vulnerability in Microsoft Azure_privileged_identity_management, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-05-22.

How severe is CVE-2026-35430?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Microsoft Azure_privileged_identity_management

CVE-2026-35430

Authorization bypass through user-controlled key in Azure Privileged Identity Management (PIM) allows an authorized attacker to elevate privileges over a network.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.001 (21.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-35430?: CVE-2026-35430 is a high-severity vulnerability in Microsoft Azure_privileged_identity_management, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-05-22.
How severe is CVE-2026-35430?: High severity. CVSS v3 base score is 8.8 out of 10.