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

Quick assessment

Affected
jaygajera17 E-commerce-project-springBoot
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 jaygajera17 的 E-commerce-project-springBoot 项目中（截至 commit 5e74a46b4b70623d0e4a0c9c4aee3bd1777185d2）发现了一个安全漏洞。 受影响的具体代码位于文件 中的 函数。通过操纵 参数，攻击者可以实现授权绕过（authorization bypass）。该漏洞可被远程触发，且利用方式已经公开，随时可能被利用。 由于该产品采用滚动发布（rolling release）以实现持续交付，因此目前没有提供受影响版本和修复版本的详细版

CVSS 6.3 · Medium

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2026-90598

Vulnerability Information
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Vulnerability Title
jaygajera17 E-commerce-project-springBoot UserController.java UserController.updateUser authorization
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
jaygajera17 E-commerce-project-springBoot 5e74a46b4b70623d0e4a0c9c4aee3bd1777185d2 cpe:2.3:a:jaygajera17:e-commerce-project-springboot:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90598

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-90598

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Patches & Fixes for CVE-2026-90598 (1)

Proof of Concept for CVE-2026-90598 (2)

Other References for CVE-2026-90598 (1)

IV. Related Vulnerabilities

Same weakness: CWE-639

V. Comments for CVE-2026-90598

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