SQL Injection Vulnerability in YoulaiTech Youlai-Boot Component
CVE-2026-7672

5.3MEDIUM

Key Information:

Vendor

Youlaitech

Status
Youlai-boot
Vendor
CVE Published:
3 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7672?

A SQL injection vulnerability has been identified in the YoulaiTech Youlai-Boot product, affecting versions up to 2.21.1. This vulnerability exists within the getUserList function located in the UserController.java file. An attacker could exploit this issue by manipulating the argument order, allowing for remote execution of queries that could compromise the integrity of the database. Despite early notifications to the vendor regarding this security flaw, there has been no response. Given that the exploit has been publicly disclosed, it poses a significant risk to users of affected versions.

Affected Version(s)

youlai-boot 2.21.0

youlai-boot 2.21.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-7672 - Proof of Concept

References

https://vuldb.com/vuln/360825
vdb-entrytechnical-description
https://vuldb.com/vuln/360825/cti
signaturepermissions-required
https://vuldb.com/submit/800658
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

xcxr (VulDB User)
VulDB CNA Team
.