Description
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.
Metrics
CVSS 3.1 4.8/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Deloitte | AI Assist for Customer | < 2026-03-25 |
References
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.jsonTechnical Description
- https://www.cve.org/CVERecord?id=CVE-2026-57476
- https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdfThird Party Advisory
- https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875/Third Party Advisory
Timeline
- Published
- Jul 10, 2026
- Last modified
- Oct 25, 2026
- NVD status
- Undergoing Analysis