Authorization Bypass in E-commerce Project by jaygajera17
CVE-2026-90598

5.3MEDIUM

Key Information:

Vendor

Jaygajera17

Status
E-commerce-project-springboot
Vendor
CVE Published:
13 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-90598?

An authorization bypass vulnerability exists in the UserController.updateUser function of the E-commerce-project-springBoot, which allows attackers to manipulate the userid argument. This flaw can be exploited remotely, potentially allowing unauthorized access to user information. As the product utilizes a rolling release model, information regarding specific affected versions is not available, and a pull request addressing the issue is currently pending approval.

Affected Version(s)

E-commerce-project-springBoot 5e74a46b4b70623d0e4a0c9c4aee3bd1777185d2

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-2026-90598 - Proof of Concept

References

https://vuldb.com/vuln/403180
vdb-entrytechnical-description
https://vuldb.com/vuln/403180/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-90598
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

emiya (VulDB User)
VulDB CNA Team
.