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PHP CVE-2026-6187

| EUVD-2026-22012 MEDIUM
SQL Injection (CWE-89)
2026-04-13 VulDB GHSA-qprq-3xhq-p84p
SQLi PHP
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

8
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
PoC Detected
Apr 29, 2026 - 01:00 vuln.today
Public exploit code
Analysis Generated
Apr 13, 2026 - 16:43 vuln.today
Severity Changed
Apr 13, 2026 - 16:22 NVD
HIGH MEDIUM
CVSS changed
Apr 13, 2026 - 16:22 NVD
7.3 (HIGH) 6.9 (MEDIUM)
EUVD ID Assigned
Apr 13, 2026 - 16:15 euvd
EUVD-2026-22012
Analysis Generated
Apr 13, 2026 - 16:15 vuln.today
CVE Published
Apr 13, 2026 - 15:30 nvd
MEDIUM 5.5

DescriptionCVE.org

A vulnerability was detected in SourceCodester Pharmacy Sales and Inventory System 1.0. This issue affects some unknown processing of the file /ajax.php?action=chk_prod_availability. The manipulation of the argument ID results in sql injection. The attack may be performed from remote. The exploit is now public and may be used.

AnalysisAI

SQL injection in SourceCodester Pharmacy Sales and Inventory System 1.0 allows unauthenticated remote attackers to execute arbitrary SQL queries via the ID parameter in /ajax.php?action=chk_prod_availability, enabling unauthorized data access and modification. The vulnerability has a publicly available exploit and carries a CVSS score of 6.9 with confirmed proof-of-concept code available on GitHub.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send HTTP request with malicious ID parameter
Delivery
SQL injection payload parsed in /ajax.php
Exploit
Unsanitized input concatenated into SQL query
Execution
Arbitrary SQL executed on backend database
Persist
Unauthorized data exfiltration or modification
Impact
Database compromise
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Vulnerability AssessmentAI

Risk Assessment This vulnerability presents moderate-to-high real-world risk despite a CVSS score of 6.9. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated attacker sends a crafted HTTP GET or POST request to the vulnerable /ajax.php?action=chk_prod_availability endpoint, injecting SQL metacharacters (such as ' OR '1'='1' or UNION-based payloads) into the ID parameter. The server processes the request without sanitization, causing the injected SQL code to be executed against the backend database. …
Remediation The primary remediation is to upgrade SourceCodester Pharmacy Sales and Inventory System to a patched version released by the vendor that addresses SQL injection in the chk_prod_availability action. … Detailed patch versions, workarounds, and compensating controls in full report.
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CVE-2026-6187 vulnerability details – vuln.today
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