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CVE-2025-66735

22
FAUCET Score

CVE-2025-66735 describes an Incorrect Access Control vulnerability in youlai-boot V2.21.1, specifically within the getRoleForm function of SysRoleController.java, allowing unauthorized access to root roles by non-root users. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a network-exploitable flaw with low attack complexity, requiring no user interaction, and potentially leading to high confidentiality impact. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.21.1CPE matchmatch criteria
cpe:2.3:a:youlai:youlai-boot:2.21.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
31.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 11th percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

gist.github.com / old6ma/dc9e6e4a693d12c1a35fd4e1d21d4743
Third Party Advisory
gitee.com / youlaiorg/youlai-boot/commit/9197065102f92264ded814a9d3e9f2a4ff0da121
Patch
gitee.com / youlaiorg/youlai-boot/issues/ICH8FR
ExploitIssue TrackingVendor Advisory