{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21827","assignerOrgId":"1e47fe04-f25f-42fa-b674-36de2c5e3cfc","state":"PUBLISHED","assignerShortName":"HCL","dateReserved":"2026-01-05T16:08:22.255Z","datePublished":"2026-08-31T15:48:17.026Z","dateUpdated":"2026-09-01T14:47:00.025Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1e47fe04-f25f-42fa-b674-36de2c5e3cfc","shortName":"HCL","dateUpdated":"2026-08-31T15:48:17.026Z"},"title":"HCL Connections is vulnerable to an information disclosure vulnerability","datePublic":"2026-08-31T15:11:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-359","description":"CWE-359 Exposure of private personal information to an unauthorized actor","type":"CWE"}]}],"affected":[{"vendor":"HCLSoftware","product":"Connections","versions":[{"status":"affected","version":"7.0, 8.0"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data they are not entitled to, caused by improper handling of request data.","supportingMedia":[{"type":"text/html","base64":false,"value":"HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data they are not entitled to, caused by improper handling of request data.&nbsp;"}]}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130164"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"LOW","baseScore":3.1,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-01T14:46:53.321476Z","id":"CVE-2026-21827","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-01T14:47:00.025Z"}}]}}