How severe is CVE-2026-47632?

CVE-2026-47632 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-47632 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-47632?

CVE-2026-47632 affects Microsoft Azure Connected Machine Agent. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-47632?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2026-47632 published?

CVE-2026-47632 was published on 2026-07-14 and last updated on 2026-08-18.

CVE-2026-47632

CVE-2026-47632 is a high-severity vulnerability in Microsoft Azure Connected Machine Agent with a CVSS 3.x base score of 8.8. 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-295.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Microsoft Azure Connected Machine Agent
Published: 2026-07-14
Last modified: 2026-08-18

Description

Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges over an adjacent network.

Frequently asked questions

What is CVE-2026-47632?: Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges over an adjacent network.
How severe is CVE-2026-47632?: CVE-2026-47632 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-47632 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-47632?: CVE-2026-47632 affects Microsoft Azure Connected Machine Agent. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-47632?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2026-47632 published?: CVE-2026-47632 was published on 2026-07-14 and last updated on 2026-08-18.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47632

Affected products (1)

cpe:2.3:a:microsoft:azure_connected_machine_agent:1.65:*:*:*:*:*:*:*

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