{"id":"CVE-2026-21836","title":"The HCL DominoIQ RAG feature is affected by a Broken Access Control vulnerability","summary":"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…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-862"],"published":"2026-05-20","updated":"2026-07-23","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-21836","references":[{"url":"https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130932","label":"psirt@hcl.com"}],"tags":["nvd"],"epss":0.00264,"epssPercentile":0.1859,"ingestedAt":"2026-07-23T12:17:54.962Z","slug":"CVE-2026-21836","body":"## Overview\n\nThe 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}