# Youlai-Boot vulnerabilities

Source: https://junglewise.ai/threats/technologies/youlai-youlai-boot  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/youlai-youlai-boot.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Youlai-Boot: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2025-66736, was published on 22 December 2025.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (1 critical, 0 exploited in the wild)

## About Youlai-Boot

Java-based application framework for building web applications.

## Latest Youlai-Boot vulnerabilities

- [CVE-2025-66736: youlai-boot V2.21.1 is vulnerable to Incorrect Access Control. The importUsers function in SysUserController.java does…](https://junglewise.ai/threats/cve-2025-66736-youlai-boot-v2-21-1-is-vulnerable-to-incorrect-access-control-the) (high, CVSS 7.1, published 22 Dec 2025)
- [CVE-2025-66735: youlai-boot V2.21.1 is vulnerable to Incorrect Access Control. The getRoleForm function in SysRoleController.java does…](https://junglewise.ai/threats/cve-2025-66735-youlai-boot-v2-21-1-is-vulnerable-to-incorrect-access-control-the) (high, CVSS 7.5, published 22 Dec 2025)
- [CVE-2025-55471: Incorrect access control in the getUserFormData function of youlai-boot v2.21.1 allows attackers to access sensitive…](https://junglewise.ai/threats/cve-2025-55471-incorrect-access-control-in-the-getuserformdata-function-of) (high, CVSS 7.5, published 26 Nov 2025)
- [CVE-2025-55469: Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and access the Administrator…](https://junglewise.ai/threats/cve-2025-55469-incorrect-access-control-in-youlai-boot-v2-21-1-allows-attackers) (critical, CVSS 9.8, published 26 Nov 2025)

## Most severe Youlai-Boot vulnerabilities

- [CVE-2025-55469: Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and access the Administrator…](https://junglewise.ai/threats/cve-2025-55469-incorrect-access-control-in-youlai-boot-v2-21-1-allows-attackers) (critical, CVSS 9.8, published 26 Nov 2025)
- [CVE-2025-66735: youlai-boot V2.21.1 is vulnerable to Incorrect Access Control. The getRoleForm function in SysRoleController.java does…](https://junglewise.ai/threats/cve-2025-66735-youlai-boot-v2-21-1-is-vulnerable-to-incorrect-access-control-the) (high, CVSS 7.5, published 22 Dec 2025)
- [CVE-2025-55471: Incorrect access control in the getUserFormData function of youlai-boot v2.21.1 allows attackers to access sensitive…](https://junglewise.ai/threats/cve-2025-55471-incorrect-access-control-in-the-getuserformdata-function-of) (high, CVSS 7.5, published 26 Nov 2025)
- [CVE-2025-66736: youlai-boot V2.21.1 is vulnerable to Incorrect Access Control. The importUsers function in SysUserController.java does…](https://junglewise.ai/threats/cve-2025-66736-youlai-boot-v2-21-1-is-vulnerable-to-incorrect-access-control-the) (high, CVSS 7.1, published 22 Dec 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Youlai technologies

- [Youlai-Mall](https://junglewise.ai/threats/technologies/youlai-mall): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Youlai-Boot vulnerabilities", https://junglewise.ai/threats/technologies/youlai-youlai-boot, 9 November 2026.