CVE-2025-66736

High

Description

youlai-boot V2.21.1 is vulnerable to Incorrect Access Control. The importUsers function in SysUserController.java does not perform a permission check on the current user's identity, which may allow regular users to import user data into the database, resulting in an authorization bypass vulnerability.

SeverityHigh

CVSS7.1

Exploit probability—

ProductYoulai-boot

PublishedDec 22, 2025

First seenDec 22, 2025

Weakness typeCWE-284Improper access control CWE-862Missing authorization

How to fix

Patches

gitee.com/youlaiorg/youlai-boot/commit/9197065102f92264ded814a9d3e9f2a4ff0da121

Vendor advisories

gitee.com/youlaiorg/youlai-boot/issues/ICH8FV

Affected products

Product	Affected versions	Fixed in
youlai youlai-boot	2.21.1	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.