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CVE-2026-90840— PHPGurukul Blood Donor Management System Admin Controllers Dashboard.php __construct improper authentication

Quick assessment

Affected
PHPGurukul Blood Donor Management System
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 PHPGurukul 献血者管理系统 1.0 中发现了一个漏洞。受影响的组件是“Admin Controllers”，具体位于文件 中的 函数。通过操纵该函数可触发不当的身份认证（Improper Authentication）漏洞。该攻击可远程发起。利用代码（PoC）已公开，可能存在被实际利用的风险。

CVSS 7.3 · High
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I. Basic Information for CVE-2026-90840

Vulnerability Information
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Vulnerability Title
PHPGurukul Blood Donor Management System Admin Controllers Dashboard.php __construct improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in PHPGurukul Blood Donor Management System 1.0. Affected is the function __construct of the file /application/controllers/admin/Dashboard.php of the component Admin Controllers. The manipulation leads to improper authentication. The attack can be initiated remotely. The exploit is publicly available and might be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
PHPGurukul Blood Donor Management System 1.0 cpe:2.3:a:phpgurukul:blood_donor_management_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90840

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-90840

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Security Blog Posts for CVE-2026-90840 (2)

Same Patch Batch · PHPGurukul · 2026-09-14 · 3 CVEs total

CVE-2026-90841 7.3 HIGH PHPGurukul Blood Donor Management System Report Endpoint Report.php sql injection
CVE-2026-90842 3.7 LOW PHPGurukul Blood Donor Management System Login_Model.php cleartext storage in file

IV. Related Vulnerabilities

Same product: Blood Donor Management System
Same vendor: PHPGurukul
Same weakness: CWE-287

V. Comments for CVE-2026-90840

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