What is CVE-2026-35425?

CVE-2026-35425 is a high-severity vulnerability in Microsoft Azure Api Management (Apim), classified under Improper Access Control. CVSS score: 8.0/10. Published 2026-07-24.

How severe is CVE-2026-35425?

High severity. CVSS v3 base score is 8.0 out of 10.

Vulnerability in Microsoft Azure Api Management (Apim)

CVE-2026-35425

Improper access control in Azure API Management (APIM) allows an authorized attacker to execute code over a network.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Microsoft Azure Api Management (Apim)

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

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

Frequently asked questions

What is CVE-2026-35425?: CVE-2026-35425 is a high-severity vulnerability in Microsoft Azure Api Management (Apim), classified under Improper Access Control. CVSS score: 8.0/10. Published 2026-07-24.
How severe is CVE-2026-35425?: High severity. CVSS v3 base score is 8.0 out of 10.