---
id: CVE-2026-47094
title: >-
  SIMAC MyPHR 1.1 contains an insecure direct object reference (IDOR)
  vulnerability that allows authenticated attackers to access and modify
  arbitrary employee records due to missing server-side ownership validation
summary: >-
  SIMAC MyPHR 1.1 contains an insecure direct object reference (IDOR)
  vulnerability that allows authenticated attackers to access and modify
  arbitrary employee records due to missing server-side ownership validation.
  Attackers can send a P…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-639
vendor: SIMAC
product: MyPHR
affected:
  - MyPHR 1.1
published: '2026-09-16'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T21:08:55.030'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-47094'
references:
  - url: 'https://gist.github.com/LnPaulin/33e9b08ef0e26198afbfcc1343850682'
    label: disclosure@vulncheck.com
  - url: >-
      https://it.simac.tn/nos-solutions/logiciel-de-gestion-des-ressources-humaines/
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/simac-myphr-idor-account-takeover-via-api-employes-put-id
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00506
epssPercentile: 0.40677
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-17T16:16:56.674651Z'
ingestedAt: '2026-09-16T18:01:17.458Z'
---

## Overview

SIMAC MyPHR 1.1 contains an insecure direct object reference (IDOR) vulnerability that allows authenticated attackers to access and modify arbitrary employee records due to missing server-side ownership validation. Attackers can send a PUT request to the employee update endpoint with an arbitrary employee identifier and a controlled password value to take over target accounts, enumerate employee records, and retrieve sensitive personally identifiable information including private pay bulletins.

## Remediation

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