---
id: CVE-2026-86171
title: A security vulnerability has been detected in DefaultFuction CRM 1.0.0
summary: >-
  A security vulnerability has been detected in DefaultFuction CRM 1.0.0. This
  affects an unknown function of the file /modules/orders/delete.php. Such
  manipulation of the argument ID leads to sql injection. The attack may be
  performed fro…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-74
  - CWE-89
vendor: DefaultFuction
product: CRM
affected:
  - CRM 1.0.0
published: '2026-09-06'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T14:17:31.403'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86171'
references:
  - url: >-
      https://github.com/DefaultFuction/Customer-Relationship-Management-System/issues/4
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-86171'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/895743'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399309'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/399309/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-08T13:26:33.270283Z'
epss: 0.00316
epssPercentile: 0.21852
ingestedAt: '2026-09-06T18:59:02.213Z'
---

## Overview

A security vulnerability has been detected in DefaultFuction CRM 1.0.0. This affects an unknown function of the file /modules/orders/delete.php. Such manipulation of the argument ID leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

## Remediation

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