{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-57476", "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725", "state": "PUBLISHED", "assignerShortName": "cisa-cg", "dateReserved": "2026-06-24T13:52:15.600Z", "datePublished": "2026-07-10T17:10:50.682Z", "dateUpdated": "2026-07-10T17:10:50.682Z"}, "containers": {"cna": {"descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "Deloitte", "product": "AI Assist for Customer", "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "2026-03-25", "versionType": "custom"}, {"version": "2026-03-25", "status": "unaffected"}]}], "tags": ["exclusively-hosted-service"], "problemTypes": [{"descriptions": [{"description": "CWE-306 Missing Authentication for Critical Function", "lang": "en", "type": "CWE", "cweId": "CWE-306"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-06-23T18:31:21.217805Z", "id": "CVE-2026-57476", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "Deloitte AI Assist for Customer unauthenticated RAG corpus read and write", "references": [{"name": "url", "url": "https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875/", "tags": ["third-party-advisory"]}, {"name": "url", "url": "https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdf", "tags": ["third-party-advisory"]}, {"name": "url", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.json", "tags": ["third-party-advisory"]}, {"name": "url", "url": "https://www.cve.org/CVERecord?id=CVE-2026-57474", "tags": ["vdb-entry"]}], "credits": [{"value": "Karim El Labban, Zero Tolerance", "lang": "en"}], "datePublic": "2026-05-18T00:00:00.000Z", "providerMetadata": {"orgId": "9119a7d8-5eab-497f-8521-727c672e3725", "shortName": "cisa-cg", "dateUpdated": "2026-07-10T17:10:50.682Z"}}}}

{}

{}

{}

{}