---
id: CVE-2026-15219
title: IDOR in SFM Software's Costifier
summary: "Authorization bypass through User-Controlled key vulnerability in SFM Software Technologies Inc. Costifier allows Exploitation of Trusted Identifiers.\n\nThis issue affects Costifier: through 2026-10-16.\_\_NOTE: The vendor was contacted ear…"
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-639
vendor: SFM Software Technologies Inc.
product: Costifier
affected:
  - Costifier <= 2026-10-16
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T11:21:57.890114Z'
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T11:22:24.068Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-15219'
references:
  - url: 'https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1349'
tags:
  - cve.org
ingestedAt: '2026-10-16T09:03:22.688Z'
---

## Overview

Authorization bypass through User-Controlled key vulnerability in SFM Software Technologies Inc. Costifier allows Exploitation of Trusted Identifiers.

This issue affects Costifier: through 2026-10-16.  NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

## Affected

- `Costifier <= 2026-10-16`

## Remediation

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