CVE-2026-4540

| EUVD-2026-14289 HIGH
2026-03-22 VulDB
7.3
CVSS 3.1
Share

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

4
PoC Detected
Mar 23, 2026 - 14:31 vuln.today
Public exploit code
Analysis Generated
Mar 22, 2026 - 08:00 vuln.today
EUVD ID Assigned
Mar 22, 2026 - 08:00 euvd
EUVD-2026-14289
CVE Published
Mar 22, 2026 - 07:41 nvd
HIGH 7.3

Description

A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument Benutzer results in SQL Injection. The attack can be executed remotely. The exploit is now public and may be used.

Analysis

SQL injection in projectworlds Online Notes Sharing System 1.0 allows unauthenticated remote attackers to manipulate the Benutzer parameter in /login.php, enabling unauthorized data access, modification, or denial of service. Public exploit code exists for this vulnerability, and no patch is currently available.

Sign in for full analysis, threat intelligence, and remediation guidance.

Remediation

Within 24 hours: Disable public access to the /login.php endpoint and assess which systems are running the vulnerable version. Within 7 days: Deploy Web Application Firewall (WAF) rules to block SQL injection patterns in the 'Benutzer' parameter and implement network segmentation to restrict database access. …

Sign in for detailed remediation steps.

Priority Score

57
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +36
POC: +20

Share

CVE-2026-4540 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy