Exposure of sensitive information to an unauthorized actor in Azure API Center allows an unauthorized attacker to disclose information over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Microsoft Azure API Center affected
Version Status Constraints
- affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Microsoft Subscribe
Azure Api Center Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83943 cve-icon
History

Thu, 08 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Description Exposure of sensitive information to an unauthorized actor in Azure API Center allows an unauthorized attacker to disclose information over a network.
Title Azure API Center Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft azure Api Center
CPEs cpe:2.3:a:microsoft:azure_api_center:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Api Center
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-10-08T22:15:31.072Z

Reserved: 2026-08-31T23:40:59.641Z

Link: CVE-2026-83943

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.