Vulnerability · Published Sep 13, 2026 · Assigned by VulDB

CVE-2026-90598jaygajera17 E-commerce-project-springBoot UserController.java UserController.updateUser authorization

Medium 6.3

In plain English

A medium-severity authorization bypass via user-controlled key in E-commerce-project-springBoot from jaygajera17. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 66.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was detected in jaygajera17 E-commerce-project-springBoot up to 5e74a46b4b70623d0e4a0c9c4aee3bd1777185d2. The impacted element is the function UserController.updateUser of the file UserController.java. Performing a manipulation of the argument userid results in authorization bypass. It is possible to initiate the attack remotely. The exploit is now public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The pull request to fix this issue awaits acceptance.

Affected products (as reported)

Vendor	Product	Versions
jaygajera17	E-commerce-project-springBoot	5e74a46b4b70623d0e4a0c9c4aee3bd1777185d2

Weakness: CWE-639, CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-403180 | jaygajera17 E-commerce-project-springBoot UserController.java UserController.updateUser authorization vdb-entry, technical-description
VDB-403180 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-90598 | CVE Analysis and Report third-party-advisory
Submit #913792 | jaygajera17 E-commerce-project-springBoot 1.0 Authorization Bypass Through User-Controlled Key third-party-advisory
https://github.com/jaygajera17/E-commerce-project-springBoot/issues/172 issue-tracking
https://github.com/jaygajera17/E-commerce-project-springBoot/pull/174 issue-tracking, patch
https://github.com/user-attachments/files/30648539/poc_idor_updateuser.py exploit, patch
https://github.com/jaygajera17/E-commerce-project-springBoot/ product