CVE-2026-57475Network attack vector

Unauthenticated configuration write via unchecked POST endpoint

Published Jul 10, 2026 · Updated Jul 10, 2026

Missing authentication in Deloitte AI Assist for Customer before 2026-03-25 allows remote attackers to add configuration records. The /app-config/v1/config/get-instance write path accepts unauthenticated POST requests and persists attacker-controlled base_url values in the production configuration store. No credentials or user interaction are required, but the coordinator found that the added records were not consumed, limiting impact to unused configuration changes.

CVSS severity6.9
Medium
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Deloitte AI Assist for Customer before 2026-03-25 allows remote attackers to add configuration records. The /app-config/v1/config/get-instance write path accepts unauthenticated POST requests and persists attacker-controlled base_url values in the production configuration store. No credentials or user interaction are required, but the coordinator found that the added records were not consumed, limiting impact to unused configuration changes.

The record

CVE
CVE-2026-57475
Published
Jul 10, 2026
Updated
Jul 10, 2026
Vendor
Deloitte
Product
AI Assist for Customer
Classifications
CWE-306, T1565
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2026-03-25

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Deloitte · AI Assist for Customerversion=0 <2026-03-25

Published CVSS scores

5.3CISACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.9CISACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1565Data Manipulation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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