CVE-2026-65806: Azure CycleCloud Information Disclosure Vulnerability
Missing authorization in Azure CycleCloud allows an authorized attacker to disclose information over a network.
CSIRTS triage
- What
- Missing authorization in Azure CycleCloud allows an authorized attacker to disclose information over a network.
- Who is affected
- Azure CycleCloud deployments with unpatched versions are affected by authenticated attackers.
- Urgency
- Medium priority; authenticated information disclosure not actively exploited but requires timely remediation.
- Action
- Apply the latest Azure CycleCloud security update.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65806
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-658060.59% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 45% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-65806 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- high[NEW] [high] Microsoft Azure and Entra ID: Multiple vulnerabilitiescert-bund
- unknownNCSC-2026-0287 [1.00] [M/H] Vulnerabilities fixed in Microsoft Azurencsc-nl
- unknownMultiple vulnerabilities in Microsoft Azure (August 12, 2026)cert-fr-avis
- mediumCVE-2026-65806: Missing authorization in Azure CycleCloud allows an authorized attacker to disclose informatio…nvd
Recent advisories for Azure CycleCloud Information
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
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