---
id: CVE-2026-90844
title: A vulnerability was detected in PHPGurukul Daily Expense Tracker System 1.1
summary: >-
  A vulnerability was detected in PHPGurukul Daily Expense Tracker System 1.1.
  This vulnerability affects unknown code of the file /dets/index.php of the
  component Login. Performing a manipulation of the argument email results in
  sql injec…
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: PHPGurukul
product: Daily Expense Tracker System
affected:
  - daily_expense_tracker_system 1.1
published: '2026-09-15'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T14:37:14.523'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90844'
references:
  - url: 'https://github.com/usernamevnq/CVEs/issues/4'
    label: cna@vuldb.com
  - url: 'https://phpgurukul.com/'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90844'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/925668'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403396'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403396/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-15T13:54:51.410575Z'
epss: 0.00263
epssPercentile: 0.18472
ingestedAt: '2026-09-15T01:18:29.934Z'
---

## Overview

A vulnerability was detected in PHPGurukul Daily Expense Tracker System 1.1. This vulnerability affects unknown code of the file /dets/index.php of the component Login. Performing a manipulation of the argument email results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used.

## Remediation

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