youlai-boot through 2.21.1 contains a missing authorization vulnerability that allows any authenticated user to enable or disable accounts because the updateUserStatus handler lacks a @PreAuthorize check. Attackers can send PATCH requests to /api/v1/users/{userId}/status to disable root or admin accounts, locking administrators out, or re-enable accounts an administrator has disabled.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact High

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
youlaitech youlai-boot unaffected
Version Status Constraints
0 affected ≤ 2.21.1

No data.

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Project Subscriptions

Vendors Products
Youlai Subscribe
Youlai-boot Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/youlaitech/youlai-boot/blob/v2.21.1/src/main/java/com/youlai/boot/system/controller/UserController.java#L114-L126 cve-icon cve-icon
https://github.com/youlaitech/youlai-boot/commit/86a9b3e212ff5a5537b0c7050c7802aea7fe486f cve-icon cve-icon
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/youlai-boot-role-menu-assignment-and-user-status-missing-authorization cve-icon cve-icon
https://www.vulncheck.com/advisories/youlai-boot-through-2.21.1-missing-authorization-in-user-status-update-endpoint cve-icon cve-icon
History

Tue, 13 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description youlai-boot through 2.21.1 contains a missing authorization vulnerability that allows any authenticated user to enable or disable accounts because the updateUserStatus handler lacks a @PreAuthorize check. Attackers can send PATCH requests to /api/v1/users/{userId}/status to disable root or admin accounts, locking administrators out, or re-enable accounts an administrator has disabled.
Title youlai-boot through 2.21.1 Missing Authorization in User Status Update Endpoint
First Time appeared Youlai
Youlai youlai-boot
Weaknesses CWE-862
CPEs cpe:2.3:a:youlai:youlai-boot:*:*:*:*:*:*:*:*
Vendors & Products Youlai
Youlai youlai-boot
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-13T18:50:04.523Z

Reserved: 2026-10-13T17:59:16.887Z

Link: CVE-2026-110216

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T19:18:45.790

Modified: 2026-10-13T19:30:29.797

Link: CVE-2026-110216

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses