Is CVE-2026-47280 actively exploited?

No active exploitation of CVE-2026-47280 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-47280 be exploited remotely?

Yes. CVE-2026-47280 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-47280?

CVE-2026-47280 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2026-47280

CWE-287Published: May 22, 2026· Updated: May 27, 2026

9.8

CVSS v3.1

EPSS:0.07%probability of exploitation in 30 daysPercentile:20.2th

Official Description

Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a network.

NVD Source

Technical Analysis

CVE-2026-47280 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.