Vulnerability Details CVE-2026-57476
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 16.3%
CVSS Severity
CVSS v3 Score 4.8
References
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.json
- https://www.cve.org/CVERecord?id=CVE-2026-57474
- https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdf
- https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875/
Products affected by CVE-2026-57476
-
cpe:2.3:a:deloitte:ai_assist_for_customer:*