CVE-2026-30689

In Blog.Core through bcb4d17, the getinfobytoken API interface contains improper access control that leads to sensitive data exposure. Unauthorized parties can obtain sensitive administrator account information via a valid token, threatening system security. NOTE: Blog.Admin is related front-end code that does not offer an API service.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://gist.github.com/Sw3092567023/c420c6a5ee947d72aeab2b3e0ba92a40	Exploit Third Party Advisory
https://github.com/anjoy8/Blog.Core/blob/bcb4d17ccc71e206a0c2ff663faf4b399e19f687/Blog.Core.Api/Controllers/UserController.cs#L139-L140

Configurations

Configuration 1 (hide)

cpe:2.3:a:anjoy8:blog.admin:8.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-27 15:16

Updated : 2026-07-02 20:17

NVD link : CVE-2026-30689

Mitre link : CVE-2026-30689

CVE.ORG link : CVE-2026-30689

JSON object : View

Products Affected

anjoy8

blog.admin

CWE

CWE-863

Incorrect Authorization

CWE-284

Improper Access Control

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