Deloitte AI Assist for Customer disclosed some configuration information through public-facing API endpoints that accepted unauthenticated requests. This information could reduce an attacker’s reconnaissance effort. On 2026-03-25, AI Assist for Customer restricted network access and enforced authentication for the previously exposed endpoints.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00292.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Deloitte AI Assist for Customer unknown
Version Status Constraints
0 affected < 2026-03-25
2026-03-25 unaffected —

No data.

No data.

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Vendors Products
Deloitte Subscribe
Ai Assist For Customer Subscribe

Project Subscriptions

Vendors Products
Deloitte Subscribe
Ai Assist For Customer Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.json cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-57474 cve-icon
https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdf cve-icon
https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875/ cve-icon
History

Tue, 21 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 13 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Deloitte
Deloitte ai Assist For Customer
Vendors & Products Deloitte
Deloitte ai Assist For Customer

Fri, 10 Jul 2026 18:00:00 +0000

Type Values Removed Values Added
Description Deloitte AI Assist for Customer disclosed some configuration information through public-facing API endpoints that accepted unauthenticated requests. This information could reduce an attacker’s reconnaissance effort. On 2026-03-25, AI Assist for Customer restricted network access and enforced authentication for the previously exposed endpoints.
Title Deloitte AI Assist for Customer information disclosure
Weaknesses CWE-200
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published:

Updated: 2026-07-21T17:06:47.452Z

Reserved: 2026-06-24T13:52:00.373Z

Link: CVE-2026-57474

cve-icon Vulnrichment

Updated: 2026-07-21T17:06:43.401Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-01T12:30:04Z

Weaknesses