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core-php-admin-panel CVE-2026-18766

| EUVDEUVD-2026-52697 LOW
SQL Injection (CWE-89)
2026-08-04 VulDB GHSA-v78m-qq6w-228v
2.1
CVSS 4.0 · Vendor: VulDB

Severity by source

Vendor (VulDB) PRIMARY
2.1 MEDIUM
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
vuln.today AI
6.3 MEDIUM

Network-reachable endpoint requiring low-privilege authentication (PR:L); partial CIA impact confined to the application database with no scope change to other systems.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
Analysis Generated
Aug 04, 2026 - 15:28 vuln.today
Severity Changed
Aug 04, 2026 - 15:23 NVD
MEDIUM LOW
CVSS changed
Aug 04, 2026 - 15:23 NVD
5.3 (MEDIUM) 2.1 (LOW)
CVE Published
Aug 04, 2026 - 14:15 cve.org
LOW 2.1

DescriptionCVE.org

A flaw has been found in chetans9 core-php-admin-panel up to 90d07ed5aac5e0f09b6a5828d7bb2eb83010763f. This issue affects some unknown processing of the file /Applications/MAMP/htdocs/core-php-admin-panel-master/customers.php. Executing a manipulation of the argument filter_col can lead to sql injection. The attack may be launched remotely. The exploit has been published and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

SQL injection in chetans9's core-php-admin-panel exposes the customers.php endpoint to remote authenticated attackers who can manipulate the filter_col argument to execute arbitrary SQL against the backend database. All code up to commit 90d07ed5aac5e0f09b6a5828d7bb2eb83010763f on the rolling-release branch is affected, with no vendor patch issued as the maintainer did not respond to disclosure. A public proof-of-concept exploit is available via GitHub, though no confirmed active exploitation has been recorded by CISA KEV; CVSS 4.0 scores the overall risk at 2.1, reflecting limited but real partial data exposure and database manipulation potential.

Technical ContextAI

The affected component is customers.php within the core-php-admin-panel PHP application (CPE: cpe:2.3:a:chetans9:core-php-admin-panel:*:*:*:*:*:*:*:*), a PHP-based admin panel hosted in a MAMP-style local or server environment. CWE-89 (Improper Neutralization of Special Elements used in an SQL Command) identifies the root cause: the filter_col parameter supplied by the user is interpolated directly into SQL query strings without sanitization, parameterization, or use of prepared statements via PDO or MySQLi. This permits an attacker to terminate the intended query and append arbitrary SQL clauses, a textbook unsanitized GET/POST parameter injection pattern common in legacy PHP codebases that bypass modern ORM abstractions.

RemediationAI

No vendor-released patch has been identified at time of analysis - the vendor did not respond to responsible disclosure. The primary recommended action is manual code-level remediation: replace all direct string interpolation of the filter_col parameter in customers.php with parameterized prepared statements using PHP's PDO or MySQLi extensions, which eliminates the injection vector entirely. As a compensating control where code changes are not immediately feasible, restrict access to the entire admin panel directory via web server IP allowlisting (e.g., Apache .htaccess or nginx allow/deny directives) to trusted administrative networks only - this does not fix the flaw but limits who can attempt exploitation. If the customers.php filtering feature is unused, removing or disabling the file eliminates the attack surface at no functional cost. Web application firewall rules blocking common SQL injection payloads in the filter_col parameter can provide an additional detection and blocking layer, though WAF bypass is possible for determined attackers. The public POC at https://github.com/miku01leon/CVE/issues/4 should be reviewed to understand the exact payload shape when configuring WAF signatures.

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CVE-2026-18766 vulnerability details – vuln.today

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