High severity · published Dec 22, 2025
CVE-2025-66735
youlai-boot V2.21.1 is vulnerable to Incorrect Access Control
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
youlai-boot V2.21.1 is vulnerable to Incorrect Access Control. The getRoleForm function in SysRoleController.java does not perform permission checks, which may allow non-root users to directly access root roles.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
YO
Youlai-boot · Youlai
2.21.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-66735
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-66735
Third Party Advisory
https://gist.github.com/old6ma/dc9e6e4a693d12c1a35fd4e1d21d4743
Patch
https://gitee.com/youlaiorg/youlai-boot/commit/9197065102f92264ded814a9d3e9f2a4ff0da121
Exploit
https://gitee.com/youlaiorg/youlai-boot/issues/ICH8FR
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CVE-2025-66736
youlai-boot V2.21.1 is vulnerable to Incorrect Access Control