CVE-2026-23666

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"2026-04-14T18:16:44.507", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23666", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2026-23666", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458271", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23666.json", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-755"}]}, {"type": "Secondary", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "description": [{"lang": "en", "value": "CWE-366"}]}], "descriptions": [{"lang": "en", "value": "Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network."}], 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