CVE-2026-90789 Details
Description
A weakness has been identified in itsourcecode Leave Management System 1.0. Affected by this issue is some unknown functionality of the file /login.php. Executing a manipulation of the argument user_email can lead to sql injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
A SQL injection vulnerability has been identified in the Itsourccecode Leave Management System version 1.0, specifically within the login.php file. This vulnerability allows attackers to inject malicious SQL queries through the user_email parameter, after logging in with valid credentials. The application does not properly sanitize or validate this input before using it in SQL queries, enabling unauthorized manipulation of SQL commands and potentially leading to unauthorized database access, data leakage, data tampering, and service interruptions.
To address this vulnerability, use prepared statements and parameter binding to separate SQL code from user input. Validate and filter user input to ensure it meets expected formats, and minimize database user permissions. Regular security audits can also help identify and fix potential vulnerabilities.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 14, 2026CISA-ADP
Assessed Sep 14, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Relax-1626/submit/issues/1 | [email protected] | ExploitIssue TrackingTechnical Description |
| https://itsourcecode.com/ | [email protected] | Vendor |
| https://vuldb.com/cve/CVE-2026-90789 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/919538 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/403295 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/403295/cti | [email protected] | AdvisoryContent Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| itsourcecode Leave Management System | 1.0 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 14, 2026 | New CVE Received | [email protected] |
| Sep 14, 2026 | CVE Modified | CISA-ADP |