SQL Injection Vulnerability in PHPGurukul Blood Donor Management System
CVE-2026-90841

6.9MEDIUM

Key Information:

Vendor

PHPgurukul
Status
Blood Donor Management System
Vendor
CVE Published:
14 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-90841?

A security flaw has been identified in the PHPGurukul Blood Donor Management System, particularly within the Report Endpoint located at /application/controllers/admin/Report.php. This vulnerability allows attackers to manipulate input parameters such as 'fromdate' and 'todate', resulting in SQL injection. Such an exploit can be executed remotely, posing a significant risk to the integrity of the data managed by the system. Publicly available exploit techniques may enable malicious actors to target vulnerable instances, necessitating immediate attention to secure affected deployments.

Affected Version(s)

Blood Donor Management System 1.0

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-2026-90841 - Proof of Concept

References

https://vuldb.com/vuln/403393
vdb-entrytechnical-description
https://vuldb.com/vuln/403393/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-90841
third-party-advisory

CVSS V4

Score:
6.9
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

n4k3r0 (VulDB User)
.