CVE-2026-3261

HIGH
2026-02-26 [email protected]
7.3
CVSS 3.1
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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

3
Analysis Generated
Mar 12, 2026 - 21:56 vuln.today
PoC Detected
Feb 27, 2026 - 16:20 vuln.today
Public exploit code
CVE Published
Feb 26, 2026 - 22:20 nvd
HIGH 7.3

Tags

PHP SQLi School Management System

Description

A flaw has been found in itsourcecode School Management System 1.0. This impacts an unknown function of the file /settings/index.php of the component Setting Handler. This manipulation of the argument ID causes sql injection. The attack may be initiated remotely. The exploit has been published and may be used.

Analysis

SQL injection in itsourcecode School Management System 1.0 via the ID parameter in /settings/index.php allows unauthenticated remote attackers to manipulate database queries and potentially read or modify sensitive data. Public exploit code exists for this vulnerability, and no patch is currently available. …

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Remediation

Within 24 hours: Isolate affected systems from production networks or restrict access to /settings/index.php via firewall rules. Within 7 days: Conduct a complete audit of setting changes and account access logs to detect exploitation; contact itsourcecode for security guidance. …

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Priority Score

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

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CVE-2026-3261 vulnerability details – vuln.today
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