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CVE-2026-26121

HIGH CVSS 3.1: 7.5 EPSS 0.24%
Updated Mar 13, 2026
Microsoft
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions before 0.15.14
Fixed In 0.15.14
Type CWE-20 (Improper Input Validation), CWE-918 (Server-Side Request Forgery (SSRF))
Vendor Microsoft
Public PoC No

Server-side request forgery (ssrf) in Azure IoT Explorer allows an unauthorized attacker to perform spoofing over a network.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Microsoft Azure_Iot_Explorer
cpe:2.3:a:microsoft:azure_iot_explorer:*:*:*:*:*:*:*:*
0.15.14