---
id: CVE-2025-13036
title: |-
  An authentication
  bypass security issue exists within FactoryTalk Historian Site Edition
summary: |-
  An authentication
  bypass security issue exists within FactoryTalk Historian Site Edition. By
  continually sending requests to the login endpoint, an attacker may obtain a
  valid authentication token.
severity: none
cwe:
  - CWE-362
published: '2026-06-16'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T21:10:00.190'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13036'
references:
  - url: >-
      https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1773.html
    label: PSIRT@rockwellautomation.com
tags:
  - nvd
epss: 0.0029
epssPercentile: 0.19429
ingestedAt: '2026-09-30T21:25:07.750Z'
---

## Overview

An authentication
bypass security issue exists within FactoryTalk Historian Site Edition. By
continually sending requests to the login endpoint, an attacker may obtain a
valid authentication token.

## Remediation

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