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PHP EUVD-2026-23427

| CVE-2026-6490 MEDIUM
SQL Injection (CWE-89)
2026-04-17 VulDB GHSA-w25c-m5vq-j5mh
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 - 01:12 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
PoC Detected
Apr 29, 2026 - 01:00 vuln.today
Public exploit code
Severity Changed
Apr 17, 2026 - 14:22 NVD
HIGH MEDIUM
CVSS changed
Apr 17, 2026 - 14:22 NVD
7.3 (HIGH) 6.9 (MEDIUM)
Analysis Generated
Apr 17, 2026 - 13:57 vuln.today
EUVD ID Assigned
Apr 17, 2026 - 13:45 euvd
EUVD-2026-23427
Analysis Generated
Apr 17, 2026 - 13:45 vuln.today
CVE Published
Apr 17, 2026 - 13:15 nvd
MEDIUM 5.5

DescriptionCVE.org

A weakness has been identified in QueryMine sms up to 7ab5a9ea196209611134525ffc18de25c57d9593. Impacted is an unknown function of the file admin/deletecourse.php of the component GET Request Parameter Handler. This manipulation of the argument ID causes sql injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

SQL injection in QueryMine SMS admin/deletecourse.php allows remote unauthenticated attackers to read, modify, or delete database records via the ID parameter in GET requests. Affects all versions up to commit 7ab5a9ea196209611134525ffc18de25c57d9593. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify network-accessible admin interface
Delivery
Send crafted GET request to admin/deletecourse.php
Exploit
Inject SQL payload via ID parameter
Execution
Execute arbitrary SQL queries
Impact
Extract sensitive database records

Vulnerability AssessmentAI

Exploitation Requires admin/deletecourse.php to be network-accessible (publicly exposed or attacker has network access to deployment). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS vector (AV:N/AC:L/PR:N/UI:N) indicates remote unauthenticated exploitation against network-accessible deployments with low attack complexity. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Attacker identifies internet-facing QueryMine SMS installation through Shodan or Google dorking for characteristic UI elements. Using the public GitHub POC, attacker crafts malicious GET request to admin/deletecourse.php with SQL injection payload in ID parameter, such as: ID=1' UNION SELECT username,password,email FROM users--. …
Remediation No vendor-released patch identified at time of analysis despite early disclosure - vendor non-responsive per VulDB report. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all QueryMine SMS instances in production and development environments; isolate or restrict network access to the admin interface (specifically /admin/deletecourse.php) using firewall rules or WAF policies. …

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EUVD-2026-23427 vulnerability details – vuln.today

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