CVE-2026-21765

{"id": "CVE-2026-21765", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@hcl.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.0}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2026-04-02T00:16:23.953", "references": [{"url": "https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129906", "tags": ["Vendor Advisory"], "source": "psirt@hcl.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@hcl.com", "description": [{"lang": "en", "value": "CWE-276"}, {"lang": "en", "value": "CWE-732"}]}], "descriptions": [{"lang": "en", "value": "HCL BigFix Platform is affected by insecure permissions on private cryptographic keys.\u00a0 The private cryptographic keys located on a Windows host machine might be subject to overly permissive file system permissions."}], "lastModified": "2026-04-16T16:07:39.550", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hcltech:bigfix_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "655B6D28-5486-4ACF-B28F-7346BFB377D0", "versionEndIncluding": "11.0.5", "versionStartIncluding": "11.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@hcl.com"}