CVE-2026-21532 PUBLISHED

Azure Function Information Disclosure Vulnerability

Assigner: microsoft
Reserved: 30.12.2025 Published: 05.02.2026 Updated: 05.02.2026

Azure Function Information Disclosure Vulnerability

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C
CVSS Score: 8.2

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Microsoft
Product	Azure Functions
Versions	Version - is affected

References

Azure Function Information Disclosure Vulnerability

Problem Types