SQL Injection Vulnerability in SourceCodester Online Faculty Clearance System
CVE-2026-91004

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Online Faculty Clearance System
Vendor
CVE Published:
15 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-91004?

A vulnerability exists in the SourceCodester Online Faculty Clearance System 1.0 that allows an attacker to execute a SQL injection via an unknown function in the file /delete_faculty1.php. By manipulating the argument ID, remote attackers can exploit this flaw to extract sensitive data or manipulate the database. This vulnerability has been publicly disclosed, emphasizing the need for immediate mitigation measures.

Affected Version(s)

Online Faculty Clearance 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-2026-91004 - Proof of Concept

References

https://vuldb.com/vuln/403587
vdb-entrytechnical-description
https://vuldb.com/vuln/403587/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-91004
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

plutoyrw (VulDB User)
.