Hacking, PenTest, and Cybersecurity Tools for Your Security Arsenal!

Loading CVE intelligence

Loading vulnerability catalog

Kitploit is a directory of hacking, cybersecurity, and pentesting tools. Discover the latest project updates to find vulnerabilities, analyze systems, automate testing, and strengthen your security.

Tool Directory

CVE-2026-21531

CriticalPublished

Azure SDK for Python Remote Code Execution Vulnerability

Published: Feb 10, 2026
Updated: Aug 19, 2026
Assigning CNA: microsoft
Evidence observed: Aug 25, 2026

Primary CVSS

9.8/ 10Critical

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS probability estimate

2.4%

Low · next 30 days

Percentile: 83.4%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Deserialization of untrusted data in Azure SDK allows an unauthorized attacker to execute code over a network.

Sources

CVE-2026-21531Exploit
Exploit tool for CVE-2026-21531, a critical deserialization vulnerability in Azure SDK allowing remote code execution. Provides a Python script to exploit the flaw.

Responsible use

Use vulnerability information only on systems you own or are authorized to test. Kitploit links to public research metadata and does not store exploit code or malicious payloads.