---
id: CVE-2026-90789
title: A weakness has been identified in itsourcecode Leave Management System 1.0
summary: >-
  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 a…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-74
  - CWE-89
vendor: itsourcecode
product: Leave Management System
affected:
  - leave_management_system 1.0
published: '2026-09-14'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T20:56:48.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90789'
references:
  - url: 'https://github.com/Relax-1626/submit/issues/1'
    label: cna@vuldb.com
  - url: 'https://itsourcecode.com/'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90789'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/919538'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403295'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403295/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-14T14:48:35.328392Z'
ingestedAt: '2026-09-14T15:23:07.424Z'
epss: 0.00263
epssPercentile: 0.18467
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.