CVE-2026-21836

MEDIUM

HCL DominoIQ is affected by broken access control

Title source: cna
STIX 2.1

Description

The HCL DominoIQ RAG feature is affected by a Broken Access Control vulnerability.  Under certain circumstances, document level access restrictions will be ignored when determining what data to return from an AI query.  This could enable an authenticated attacker to view sensitive data.

Scores

CVSS v3 6.5
EPSS 0.0026
EPSS Percentile 17.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (1)
HCLSoftware/DominoIQ 14.5.1
Published May 20, 2026
Tracked Since May 20, 2026