Is there a public PoC exploit available for CVE-2026-5206?

Yes, a public proof-of-concept exploit is available for CVE-2026-5206. Prioritise patching immediately. EPSS: 0.0%.

Simple Gym Management System CVE-2026-5206

Q: What is the CVSS score of CVE-2026-5206?

CVE-2026-5206 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

EUVD-2026-17577 LOW

SQL Injection (CWE-89)

2026-03-31 VulDB

SQLi Simple Gym Management System

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.3 (MEDIUM) 2.1 (LOW)

PoC Detected

Apr 01, 2026 - 14:23 vuln.today

Public exploit code

EUVD ID Assigned

Mar 31, 2026 - 18:16 euvd

EUVD-2026-17577

Analysis Generated

Mar 31, 2026 - 18:16 vuln.today

CVE Published

Mar 31, 2026 - 17:30 nvd

MEDIUM 5.3

DescriptionCVE.org

A security vulnerability has been detected in code-projects Simple Gym Management System 1.0. This vulnerability affects unknown code of the component Payment Handler. The manipulation of the argument Payment_id/Amount/customer_id/payment_type/customer_name leads to sql injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

AnalysisAI

SQL injection in code-projects Simple Gym Management System 1.0 Payment Handler allows authenticated remote attackers to manipulate Payment_id, Amount, customer_id, payment_type, and customer_name parameters to execute arbitrary SQL queries, potentially leading to unauthorized data access or modification. Publicly available exploit code exists for this vulnerability; patch status from vendor remains unconfirmed.

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Vulnerability AssessmentAI

Risk Assessment	This vulnerability presents a moderate real-world risk despite the low CVSS score of 5.3. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An authenticated user of Simple Gym Management System (e.g., gym staff or customer with login credentials) submits a crafted SQL injection payload in the Payment_id or customer_id parameter when processing a payment transaction. The unvalidated input is directly concatenated into a SQL query, allowing the attacker to manipulate query logic-for example, injecting 'OR 1=1' to bypass payment authorization checks, retrieve all customer payment records, or modify transaction amounts in the database. …
Remediation	Organizations running Simple Gym Management System 1.0 should contact code-projects directly via https://code-projects.org/ to obtain a patched version addressing the SQL injection in the Payment Handler component. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-5206 vulnerability details – vuln.today

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