---
id: CVE-2026-57475
title: >-
  Deloitte AI Assist for Customer accepted unauthenticated POST requests through
  public-facing API endpoints that allowed a remote attacker to make limited
  additions to the configuration
summary: >-
  Deloitte AI Assist for Customer accepted unauthenticated POST requests through
  public-facing API endpoints that allowed a remote attacker to make limited
  additions to the configuration. These additions were not used by the system.
  On 202…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-306
vendor: deloitte
product: ai_assist_for_customer
affected:
  - ai_assist_for_customer < 2026-03-25
patched:
  - ai_assist_for_customer 2026-03-25
published: '2026-07-10'
updated: '2026-07-16'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-57475'
references:
  - url: >-
      https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.json
    label: 9119a7d8-5eab-497f-8521-727c672e3725
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-57474'
    label: 9119a7d8-5eab-497f-8521-727c672e3725
  - url: >-
      https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdf
    label: 9119a7d8-5eab-497f-8521-727c672e3725
  - url: >-
      https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875/
    label: 9119a7d8-5eab-497f-8521-727c672e3725
tags:
  - nvd
epss: 0.00598
epssPercentile: 0.4734
ingestedAt: '2026-07-17T13:12:07.952Z'
---

## Overview

Deloitte AI Assist for Customer accepted unauthenticated POST requests through public-facing API endpoints that allowed a remote attacker to make limited additions to the configuration. These additions were not used by the system. On 2026-03-25, AI Assist for Customer restricted network access and enforced authentication for the previously exposed endpoints.

## Affected

- `ai_assist_for_customer < 2026-03-25`

## Remediation

Upgrade past the affected range:

- `ai_assist_for_customer 2026-03-25`