Authorization Bypass in chillzhuang SpringBlade UserAuthInfo Service
CVE-2026-97368

5.3MEDIUM

Key Information:

Vendor
CVE Published:
24 September 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-97368?

A vulnerability in the chillzhuang SpringBlade framework has been identified, affecting the UserServiceImpl.userInfo function. This weakness allows an attacker to manipulate userId arguments, leading to unauthorized access to user information. The exploitable endpoint can be accessed remotely, raising serious cybersecurity concerns. With a publicly available exploit, it is critical for users of SpringBlade up to version 5.0.2 to assess their systems and mitigate potential risks.

Affected Version(s)

SpringBlade 5.0.0

SpringBlade 5.0.1

SpringBlade 5.0.2

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.

References

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:
Unknown

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

aibot88 (VulDB User)
VulDB CNA Team
.