Deloitte AI Assist for Customer API Endpoint parameters injection

Summaryinfo

A vulnerability was found in Deloitte AI Assist for Customer and classified as critical. This impacts an unknown function of the component API Endpoint. Executing a manipulation of the argument parameters can lead to injection. The identification of this vulnerability is CVE-2026-57476. The attack may be launched remotely. There is no exploit available. This product is a managed service. It is not possible for users to maintain vulnerability countermeasures themselves.

Detailsinfo

A vulnerability was found in Deloitte AI Assist for Customer (the affected version is unknown). It has been declared as critical. This vulnerability affects an unknown code of the component API Endpoint. The manipulation of the argument parameters with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at zerotolerance.me. This vulnerability was named CVE-2026-57476 since 06/24/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/10/2026). The MITRE ATT&CK project declares the attack technique as T1055.

This product is available as a managed service. Users are not able to maintain vulnerability countermeasures themselves.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Artificial Intelligence Software

Vendor

• Deloitte

Name

• AI Assist for Customer

Managed Service

• yes

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• 🔒

CPE 2.2info

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