What’s Vulnerable › Vulnerabilities

CVE-2026-57969: Azure CycleCloud Elevation of Privilege Vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-14 · updated 2026-10-28
• Weakness: CWE-306

Description

Missing authentication for critical function in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.

Affected products

• Microsoft Azure CycleCloud 8.2.0: before 8.9.1 — fixed in 8.9.1
• Microsoft Azure CycleCloud 8.2.0: from 1.0.0 before 8.9.1 — fixed in 8.9.1

How to fix

Upgrade to a fixed version: Microsoft Azure CycleCloud 8.2.0 8.9.1; Microsoft Azure CycleCloud 8.2.0 8.9.1. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57969

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