How severe is CVE-2026-65806?

CVE-2026-65806 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-65806 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-65806?

CVE-2026-65806 affects Microsoft Azure Cyclecloud. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-65806?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-65806 published?

CVE-2026-65806 was published on 2026-08-11 and last updated on 2026-08-17.

CVE-2026-65806

CVE-2026-65806 is a medium-severity vulnerability in Microsoft Azure Cyclecloud with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Microsoft Azure Cyclecloud
Published: 2026-08-11
Last modified: 2026-08-17

Description

Missing authorization in Azure CycleCloud allows an authorized attacker to disclose information over a network.

Frequently asked questions

What is CVE-2026-65806?: Missing authorization in Azure CycleCloud allows an authorized attacker to disclose information over a network.
How severe is CVE-2026-65806?: CVE-2026-65806 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-65806 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-65806?: CVE-2026-65806 affects Microsoft Azure Cyclecloud. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-65806?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-65806 published?: CVE-2026-65806 was published on 2026-08-11 and last updated on 2026-08-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65806

Affected products (1)

cpe:2.3:a:microsoft:azure_cyclecloud:*:*:*:*:*:*:*:*

More vulnerabilities in Microsoft Azure Cyclecloud

CVE-2024-43602 — Critical (CVSS 9.9): Azure CycleCloud Remote Code Execution Vulnerability
CVE-2026-57969 — High (CVSS 8.8): Missing authentication for critical function in Azure CycleCloud allows an authorized attacker to elevate privileges…
CVE-2024-43469 — High (CVSS 8.8): Azure CycleCloud Remote Code Execution Vulnerability
CVE-2024-38092 — High (CVSS 8.8): Azure CycleCloud Elevation of Privilege Vulnerability
CVE-2024-29993 — High (CVSS 8.8): Azure CycleCloud Elevation of Privilege Vulnerability
CVE-2026-70340 — High (CVSS 8.1): Missing authorization in Azure CycleCloud allows an authorized attacker to elevate privileges over a network.

All CVEs affecting Microsoft Azure Cyclecloud →

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