CVE-2026-42822

⛔ critical

Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges over a network.

CVSS Score

10.0

Critical

EPSS Score

0.1

Exploit Probability

Published Date

2026-05-18

First Seen: 2026-05-19

This CVE is Extremely High Risk - more severe than 100.0% of all 325,680 vulnerabilities in our database.

Top 5% most severe

Severity Percentile

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

YES

Can be exploited automatically

💥 Technical Impact

Total

Complete system compromise possible

SSVC data provided by CISA

Last Modified 2026-05-21

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE IDs (Weakness Types)

CWE-287

📦 Affected Products 2

Vendor	Product	Status	Affected Versions
microsoft	azure_resource_manager	Affected	v-
microsoft	azure_local	Affected	< 2604.2.25645

Vendor Advisory

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-47280	⛔ critical	10.0	0.1	Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a net...	2026-05-22
CVE-2026-21228	⚠️ high	8.1	0.0	Improper certificate validation in Azure Local allows an unauthorized attacker to execute code over a network.	2026-02-10
CVE-2026-24304	⛔ critical	9.9	0.1	Improper access control in Azure Resource Manager allows an authorized attacker to elevate privileges over a network.	2026-01-23

These CVEs affect the same products