CVE-2026-57475

MEDIUM 5.3

Deloitte AI Assist for Customer unauthenticated configuration write

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Deloitte AI Assist for Customer accepted unauthenticated POST requests through public-facing API endpoints that allowed a remote attacker to make limited additions to the configuration. These additions were not used by the system. On 2026-03-25, AI Assist for Customer restricted network access and enforced authentication for the previously exposed endpoints.

CWE	CWE-306
Vendor	deloitte
Product	ai assist for customer
Published	Jul 10, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Deloitte / AI Assist for Customer

0 < 2026-03-25

References

NVD ↗ CVE.org ↗ EPSS Data ↗

zerotolerance.me: https://zerotolerance.me/advisories/deloitte-aiassist-ascend-2026-vu487875/ zerotolerance.me: https://zerotolerance.me/advisories/assets/VU487875-deloitte-ascend-advisory.pdf cve.org: https://www.cve.org/CVERecord?id=CVE-2026-57474 raw.githubusercontent.com: https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-191-01.json

Credits

Karim El Labban, Zero Tolerance