SB2026081331 - Missing Authorization in Microsoft Azure CycleCloud



SB2026081331 - Missing Authorization in Microsoft Azure CycleCloud

Published: August 13, 2026

Security Bulletin ID SB2026081331
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Missing Authorization (CVE-ID: CVE-2026-70340)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: 7.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to missing authorization in Azure CycleCloud. A remote user can gain elevated privileges on the target system.


Remediation

Install update from vendor's website.