Cyber Posture

CVE-2026-39110

High

Published: 20 April 2026

Published
20 April 2026
Modified
20 April 2026
KEV Added
—
Patch
—
CVSS Score 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
EPSS Score 0.0015 34.6th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Description

SQL Injection vulnerability in Apartment Visitors Management System Apartment Visitors Management System V1.1 in the contactno parameter of the forgot password page (forgot-password.php). This allows an unauthenticated attacker to manipulate backend SQL queries during authentication and retrieve sensitive database contents.

Mitigating Controls (NIST 800-53 r5)AI

SI-10 Information Input Validation good match
prevent

Directly mandates validation of user inputs like the contactno parameter to prevent SQL injection manipulation of backend queries.

SI-2 Flaw Remediation good match
prevent

Requires organizations to identify, report, and correct flaws such as this SQL injection vulnerability in the forgot-password.php page.

RA-5 Vulnerability Monitoring and Scanning good match
detectrespond

Enables scanning for vulnerabilities like CVE-2026-39110 in the Apartment Visitors Management System to support timely detection and remediation.

Security SummaryAI

CVE-2026-39110 is a SQL injection vulnerability (CWE-89) in the Apartment Visitors Management System version 1.1. The issue affects the contactno parameter on the forgot-password.php page, enabling manipulation of backend SQL queries during the authentication process. Published on 2026-04-20, it carries a CVSS v3.1 base score of 8.2 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N), highlighting high confidentiality impact with low integrity impact and no availability impact.

An unauthenticated remote attacker can exploit this vulnerability over the network with low attack complexity and no user interaction or privileges required. By injecting malicious payloads into the contactno parameter, the attacker can alter SQL queries on the forgot password page, allowing extraction of sensitive database contents.

Mitigation details and related advisories are documented in the provided references, including the GitHub repository at https://github.com/efekaanakkar/Apartment-Visitors-Management-System-CVEs/ detailing CVEs for the system, as well as download and project pages at https://phpgurukul.com/?sdm_process_download=1&download_id=21524 and https://phpgurukul.com/apartment-visitors-management-system-using-php-and-mysql/.

Details

CWE(s)
CWE-89

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
attack.mitre.org →
Why these techniques?

SQL injection vulnerability in a public-facing web application (forgot-password.php) directly enables T1190 (Exploit Public-Facing Application) for unauthenticated remote exploitation and facilitates T1213.006 (Data from Information Repositories: Databases) by allowing extraction of sensitive database contents.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

References