PT-2026-57259 · Deloitte · Ai Assist For Customer

Published 2026-07-10 · Updated 2026-07-10 · CVE-2026-57476

NVD

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Deloitte AI Assist for Customer exposed unauthenticated API endpoints that allowed an attacker with knowledge of additional parameters to read from or inject content into the retrieval-augmented generation (RAG) corpus. On 2026-03-25, AI Assist for Customer restricted network access and enforced authentication for the previously exposed endpoints.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-57476

Affected Products

Ai Assist For Customer

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-57476 · Security Note
• https://cve.org/CVERecord?id=CVE-2026-57474 · Security Note
• https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875 · Note
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.json · Note
• https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdf · Note