CVE-2025-55469
Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and...
Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and access the Administrator backend.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and access the Administrator backend.
- Record
CVE-2025-55469- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863, CWE-284
- Updated
- 2026-11-05
CVE List
9.8
Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and access the Administrator backend.
- Record
CVE-2025-55469- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2025-199739
9.8
Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and access the Administrator backend.
- Record
EUVD-2025-199739- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-h67h-6hv5-vfg2
9.8
Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and...
Incorrect access control in youlai-boot v2.21.1 allows attackers to escalate privileges and access the Administrator backend.
- Record
GHSA-h67h-6hv5-vfg2- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | NVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-55469 is a critical vulnerability (CVSS 9.8) in Youlai Youlai-boot, published November 26, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.45%, the 39th percentile. No source names a fixed version.