What is the CVSS score of CVE-2026-2018?

CVE-2026-2018 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P. EPSS exploitation probability: 0.0%.

Is there a public PoC exploit available for CVE-2026-2018?

Yes, a public proof-of-concept exploit is available for CVE-2026-2018. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2018?

Within 24 hours: Isolate affected School Management System instances from production networks and disable public access to /ramonsys/settings/controller.php. Within 7 days: Implement Web Application Firewall (WAF) rules to block requests to the vulnerable endpoint and conduct an audit of recent settings changes. Within 30 days: Engage the vendor for patch availability timeline, evaluate alternative school management solutions, or implement network segmentation to restrict administrative access to the system.

School Management System CVE-2026-2018

MEDIUM

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2026-02-06 cna@vuldb.com

PHP SQLi School Management System Itsourcecode

5.5

CVSS 4.0 · NVD

View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

Access

Send HTTP request to /ramonsys/settings/controller.php
Exploit

Inject SQL payload in ID parameter
Execution

Execute arbitrary SQL queries
Impact

Extract or modify database contents

Vulnerability Assessment

Weakness	CWE CWE-74 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Input neutralization, injection prevention
Exploitation Conditions	itsourcecode School Management System 1.0 with /ramonsys/settings/controller.php endpoint accessible. No authentication required; default deployment allows remote unauthenticated SQL injection via ID parameter.
Impact	CVSS 7.3 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: None. Exploitable via remote/network. Public exploit/POC available.
Exploit ScenarioDerived	A remote attacker could exploit this vulnerability to compromise the affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

SQL injection in itsourcecode School Management System 1.0 via the ID parameter in /ramonsys/settings/controller.php allows unauthenticated remote attackers to manipulate database queries. Public exploit code exists for this vulnerability, and no patch is currently available. Successful exploitation enables data exfiltration, modification, and potential service disruption.

Earlier versions of this analysis (1)

v1 Mar 12, 2026 - 21:54 CVSS 7.3

A flaw has been found in itsourcecode School Management System 1.0. This affects an unknown part of the file /ramonsys/settings/controller.php. [CVSS 7.3 HIGH]

RemediationAI

Monitor vendor advisories for a patch. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Affects School Management System. A flaw has been found in itsourcecode School Management System 1.0. This affects an unknown part of the file /ramonsys/settings/controller.php. This manipulation of the argument ID causes sql injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.5 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

None

Vulnerable system: Confidentiality

Low

Vulnerable system: Integrity

Low

Vulnerable system: Availability

Low

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

HIGH MEDIUM

CVSS changed

Apr 29, 2026 - 01:11 NVD

7.3 (HIGH) 5.5 (MEDIUM)

PoC Detected

Feb 10, 2026 - 18:15 vuln.today

Public exploit code

CVE Published

Feb 06, 2026 - 13:15 nvd

HIGH 7.3

DescriptionCVE.org

A flaw has been found in itsourcecode School Management System 1.0. This affects an unknown part of the file /ramonsys/settings/controller.php. This manipulation of the argument ID causes sql injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Executive ViewAI

Why It Matters

A high-severity vulnerability in the School Management System affects authentication and access controls, potentially allowing unauthorized users to modify critical system settings. With a public exploit available and no patch currently available, this poses an immediate risk to educational institutions using this system, compromising student data integrity and system confidentiality.

Business Impact: High

Compensating Controls

Deploy WAF rules to block access to /ramonsys/settings/controller.php; implement network segmentation restricting system access to authorized administrators only; enforce multi-factor authentication for system login; disable the settings controller functionality if operationally feasible; monitor system logs for unauthorized access attempts; consider temporary migration of critical functions to an alternative system pending vendor patch availability.

Threat Intelligence Overview

EPSS Score

0.0%

Top 91% exploitable

Exploit

POC

Public exploit code exists

Data Quality

5 sources

Confidence: Medium

NVD

CVE.org

EPSS

GitHub

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC Yes

EPSS 0.0%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Out-of-Cycle

Exploitation· derived

Poc

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact

High

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +28

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

SQL Injection HIGH

SQL injection exploits the way applications construct database queries by mixing user input directly into SQL statements.

Affected Products (CPE)CVE.org

cpe:2.3:a:itsourcecode:school_management_system:1.0:*:*:*:*:*:*:*