---
id: CVE-2026-19895
title: >-
  A vulnerability was detected in opensourcepos Open Source Point of Sale up to
  3.4.2
summary: >-
  A vulnerability was detected in opensourcepos Open Source Point of Sale up to
  3.4.2. This affects the function Login::index of the file
  app/Config/Filters.php of the component Login Endpoint. The manipulation
  results in improper restrict…
severity: low
cvss: 3.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-307
  - CWE-799
published: '2026-08-15'
updated: '2026-08-15'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19895'
references:
  - url: 'https://github.com/opensourcepos/opensourcepos/issues/4583'
    label: cna@vuldb.com
  - url: >-
      https://github.com/purnadika/opensourcepos/commit/851fc323e517e798b3872a2fa54d2923b85fe04c
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-19895'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/870664'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/390085'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/390085/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-08-16T13:39:03.072Z'
epss: 0.00628
epssPercentile: 0.47813
---

## Overview

A vulnerability was detected in opensourcepos Open Source Point of Sale up to 3.4.2. This affects the function Login::index of the file app/Config/Filters.php of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be launched remotely. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

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