What is the CVSS score of CVE-2026-3759?

CVE-2026-3759 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-2026-3759?

Yes, a public proof-of-concept exploit is available for CVE-2026-3759. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-3759?

Within 24 hours: Isolate affected systems from production networks or restrict admin panel access to trusted IP ranges only. Within 7 days: Conduct a security audit to determine if the vulnerability has been exploited, review admin access logs, and contact the vendor for patch availability and timeline. Within 30 days: Deploy a Web Application Firewall (WAF) with rules blocking exploitation attempts, implement multi-factor authentication on admin accounts, and migrate to a patched version or alternative solution if the vendor cannot provide timely remediation.

Online Art Gallery Shop CVE-2026-3759

MEDIUM

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

2026-03-08 cna@vuldb.com

PHP SQLi Online Art Gallery Shop Projectworlds

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 /admin/adminHome.php
Exploit

Inject SQL payload into reach_nm 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	No special conditions — remote unauthenticated exploitation against default installations of projectworlds Online Art Gallery Shop 1.0 with /admin/adminHome.php accessible.
Impact	CVSS 7.3 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: None. Exploitation requires authentication. Exploitable via remote/network. Public exploit/POC available.
Exploit ScenarioDerived	A remote attacker (requires authentication) could exploit this flaw, sql injection.

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 projectworlds Online Art Gallery Shop 1.0 via the reach_nm parameter in /admin/adminHome.php allows unauthenticated remote attackers to manipulate database queries and potentially extract sensitive data or modify database contents. Public exploit code exists for this vulnerability, increasing exploitation risk. No patch is currently available for affected installations.

Earlier versions of this analysis (1)

v1 Mar 12, 2026 - 21:55 CVSS 7.3

A security vulnerability has been detected in projectworlds Online Art Gallery Shop 1.0. This affects an unknown part of the file /admin/adminHome.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 Online Art Gallery Shop. A security vulnerability has been detected in projectworlds Online Art Gallery Shop 1.0. This affects an unknown part of the file /admin/adminHome.php. Such manipulation of the argument reach_nm leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly 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

Mar 09, 2026 - 16:31 vuln.today

Public exploit code

CVE Published

Mar 08, 2026 - 19:16 nvd

HIGH 7.3

DescriptionCVE.org

A security vulnerability has been detected in projectworlds Online Art Gallery Shop 1.0. This affects an unknown part of the file /admin/adminHome.php. Such manipulation of the argument reach_nm leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Executive ViewAI

Why It Matters

A high-severity vulnerability in projectworlds Online Art Gallery Shop 1.0 allows unauthenticated attackers to potentially compromise the admin panel, with public exploits already available. Organizations using this software face immediate risk of unauthorized administrative access, data theft, and operational disruption until remediation is completed.

Business Impact: High

Compensating Controls

Implement WAF rules to block requests to /admin/adminHome.php from untrusted sources; restrict admin panel access via IP whitelisting or VPN; enforce multi-factor authentication on all administrative accounts; disable the admin panel if not actively in use; segment the application from sensitive data stores; deploy intrusion detection to monitor exploitation attempts.

Threat Intelligence Overview

EPSS Score

0.0%

Top 94% 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.