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Simple POS System CVE-2026-9447

| EUVD-2026-31663 MEDIUM
SQL Injection (CWE-89)
2026-05-25 VulDB GHSA-5mrm-49cw-f335
5.5
CVSS 4.0 · NVD
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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/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:N/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
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Jun 08, 2026 - 11:51 vuln.today
Severity Changed
May 26, 2026 - 19:37 NVD
HIGH MEDIUM
CVSS changed
May 26, 2026 - 19:37 NVD
7.3 (HIGH) 5.5 (MEDIUM)

DescriptionCVE.org

A vulnerability was found in SourceCodester Simple POS and Inventory System 1.0. The impacted element is an unknown function of the file /user/search.php. Performing a manipulation of the argument Name results in sql injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

AnalysisAI

SQL injection in SourceCodester Simple POS and Inventory System 1.0 exposes the application to unauthenticated remote data extraction and manipulation via the Name parameter in /user/search.php. The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N) confirms no authentication or user interaction is required, and a publicly available proof-of-concept exploit (GitHub gist) lowers the bar for exploitation. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify internet-exposed /user/search.php endpoint
Delivery
Send unauthenticated HTTP request with SQL payload in Name parameter
Exploit
Trigger unsanitized SQL query execution
Execution
Enumerate database schema and tables
Impact
Extract sensitive records (credentials, inventory, transactions)

Vulnerability AssessmentAI

Exploitation The /user/search.php endpoint must be network-accessible to the attacker - if the POS system is deployed on an internal-only network without internet exposure, remote exploitation is blocked at the network level. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 score of 5.5 (Medium) with vector AV:N/AC:L/AT:N/PR:N/UI:N reflects a remotely exploitable, low-complexity, unauthenticated attack with partial confidentiality, integrity, and availability impact on the vulnerable component and no scope change to secondary systems (SC:N/SI:N/SA:N). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated remote attacker sends a crafted HTTP GET or POST request to /user/search.php with a SQL payload injected into the Name parameter (e.g., Name=' OR 1=1--), causing the application's backend query to return unintended records or execute attacker-controlled SQL statements. A publicly available proof-of-concept on GitHub (https://gist.github.com/c4ttr4ck/24c157c90227c3f5cd5e5d871449fed8) demonstrates the technique, enabling even low-skill attackers to enumerate the database schema and extract sensitive records such as user credentials, inventory data, or transaction history.
Remediation No vendor-released patch has been identified at time of analysis - SourceCodester does not appear to have issued an advisory or updated release. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-9447 vulnerability details – vuln.today

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