High 7.1Published Dec 21, 2025

CVE-2025-66736youlai-boot V2.21.1 is vulnerable to Incorrect Access Control.

Updated under an hour ago (Oct 27, 2026, 4:40 AM ET)

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Every CVE for youlai-boot

Exploited in the last 30 days

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.

CVSS: 7.1 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Weakness (CWE): CWE-284, CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mitre
NVD analysis: Analyzed
Record last updated: Dec 22, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

youlai youlai-boot youlai:youlai-boot	2.21.1	NVD

References

References

https://gitee.com/youlaiorg/youlai-boot/commit/9197065102f92264ded814a9d3e9f2a4ff0da121	patch
https://gitee.com/youlaiorg/youlai-boot/issues/ICH8FV	exploit, issue-tracking, vendor-advisory
https://gist.github.com/old6ma/be1d4a5373ee2de901ed4c8d81485046	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.