{"id":"EUVD-2026-100204","enisaUuid":"8ea18339-1378-3948-8493-74a46680d200","description":"Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network.","datePublished":"Oct 13, 2026, 7:01:16 PM","dateUpdated":"Oct 29, 2026, 3:19:20 PM","baseScore":6.5,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","references":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96229\n","aliases":"CVE-2026-96229\nGHSA-5qr9-xxm9-6cmq\n","assigner":"microsoft","epss":0.95,"enisaIdProduct":[{"id":"007adbec-c8f6-37e7-b441-de4fdc16f90a","product":{"name":"Microsoft Visual Studio 2026 version 18.10","vendor":{"name":"Microsoft"}},"product_version":"18.10.0 \u003c18.10.4"},{"id":"20443bcd-a9f4-3591-b435-9fb8b4dabbbc","product":{"name":".NET 8.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"8.0.0 \u003c8.0.32"},{"id":"8ae8f26c-70b2-3ab3-8eb8-cbc2108a48a9","product":{"name":"Microsoft Visual Studio 2022 version 17.14","vendor":{"name":"Microsoft"}},"product_version":"17.14.0 \u003c17.14.42"},{"id":"942fb591-3aff-3581-854a-cb0600d1acc4","product":{"name":".NET 10.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"10.0.0 \u003c10.0.13"},{"id":"b025e35b-0e09-346c-b28f-416347749895","product":{"name":".NET 9.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"9.0.0 \u003c9.0.21"},{"id":"fa9eaa33-36e0-352b-ad2d-52047e7432cd","product":{"name":".NET 11.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"11.0.0 \u003c11.0.0-rc.2"}],"enisaIdVendor":[{"id":"2a258f5a-a499-3809-97d1-4ce1c11a16bb","vendor":{"name":"Microsoft"}}],"enisaIdVulnerability":[{"id":"507ecd83-ab5a-34f5-b514-f1f1cc56d7d2","vulnerability":{"id":"GHSA-5qr9-xxm9-6cmq","description":"Microsoft Security Advisory CVE-2026-96229 - .NET and Visual Studio Information Disclosure Vulnerability","datePublished":"Oct 13, 2026, 8:46:25 PM","dateUpdated":"Oct 19, 2026, 7:18:36 PM","baseScore":0.0,"references":"https://github.com/dotnet/wpf/security/advisories/GHSA-5qr9-xxm9-6cmq\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-96229\nhttps://github.com/dotnet/announcements/issues/477\nhttps://github.com/dotnet/wpf/issues/12023\nhttps://github.com/dotnet/wpf\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96229\n","enisa_id":"EUVD-2026-100204\n","aliases":"GHSA-5qr9-xxm9-6cmq\nCVE-2026-96229\n","epss":0.0,"dataProcessed":"Oct 25, 2026, 2:03:05 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"9fafc7f7-d9d9-3a29-bfac-986a2f9819cb","vulnerability":{"id":"CVE-2026-96229","description":"Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network.","datePublished":"Oct 13, 2026, 7:01:16 PM","dateUpdated":"Oct 29, 2026, 3:19:20 PM","status":"PUBLISHED","baseScore":6.5,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","references":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96229\n","enisa_id":"EUVD-2026-100204\n","assigner":"microsoft","epss":0.95,"dataProcessed":"Oct 30, 2026, 2:00:20 PM","vulnerabilityProduct":[{"id":"23494131-f5f9-3150-98bd-cda6a0e194ee","product":{"name":".NET 8.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"8.0.0 \u003c8.0.32"},{"id":"4629a8a2-aa3f-31a9-a1a5-fbc597875f76","product":{"name":"Microsoft Visual Studio 2026 version 18.10","vendor":{"name":"Microsoft"}},"product_version":"18.10.0 \u003c18.10.4"},{"id":"4e5c27da-203b-3ac2-b353-516e9a0736af","product":{"name":"Microsoft Visual Studio 2022 version 17.14","vendor":{"name":"Microsoft"}},"product_version":"17.14.0 \u003c17.14.42"},{"id":"678df906-51ae-31b3-8852-bb378235a37a","product":{"name":".NET 11.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"11.0.0 \u003c11.0.0-rc.2"},{"id":"76fa0bc6-b36f-3792-9b02-e6ebd84b2eb8","product":{"name":".NET 9.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"9.0.0 \u003c9.0.21"},{"id":"79ef6580-e987-32d0-b2aa-2071779630f9","product":{"name":".NET 10.0 runtime","vendor":{"name":"Microsoft"}},"product_version":"10.0.0 \u003c10.0.13"}],"vulnerabilityVendor":[{"id":"adcc2378-bd9a-3fa9-be80-db478070d80c","vendor":{"name":"Microsoft"}}]}}],"enisaIdAdvisory":[{"id":"95511b28-2ba3-3c95-93cd-a650a25c2224","advisory":{"id":"NCSC-2026-0426","description":"Kwetsbaarheden verholpen in Microsoft Developer Tools","datePublished":"Oct 13, 2026, 6:56:15 PM","dateUpdated":"Oct 13, 2026, 6:56:15 PM","baseScore":0.0,"references":"","aliases":"CVE-2026-58280\nCVE-2026-66822\nCVE-2026-69370\nCVE-2026-69651\nCVE-2026-69905\nCVE-2026-69914\nCVE-2026-69945\nCVE-2026-69969\nCVE-2026-69979\nCVE-2026-70007\nCVE-2026-70035\nCVE-2026-70098\nCVE-2026-70159\nCVE-2026-70161\nCVE-2026-70165\nCVE-2026-70174\nCVE-2026-70175\nCVE-2026-70179\nCVE-2026-70181\nCVE-2026-70183\nCVE-2026-70186\nCVE-2026-70188\nCVE-2026-70190\nCVE-2026-70194\nCVE-2026-70196\nCVE-2026-70197\nCVE-2026-83520\nCVE-2026-84008\nCVE-2026-85363\nCVE-2026-85849\nCVE-2026-85934\nCVE-2026-87697\nCVE-2026-88092\nCVE-2026-96224\nCVE-2026-96225\nCVE-2026-96229\nCVE-2026-96230\nCVE-2026-96231\nCVE-2026-96232\nCVE-2026-96233\nCVE-2026-96234\nCVE-2026-96235\nCVE-2026-96236\nCVE-2026-96237\nCVE-2026-96238\nCVE-2026-96957\nCVE-2026-96958\nCVE-2026-96959\nCVE-2026-96960\nCVE-2026-102229\nCVE-2026-102230\nCVE-2026-102231\nCVE-2026-102232\nCVE-2026-102233\nCVE-2026-102234\nCVE-2026-102235\nCVE-2026-102238\nCVE-2026-102851\nCVE-2026-102870\nCVE-2026-103572\nCVE-2026-108398\nCVE-2026-102869\n","source":{"id":19,"name":"csaf_ncscnl"},"advisoryProduct":[{"id":"005531e7-2123-31f8-b438-0ba813a5e81e","product":{"name":"System.Security.Cryptography.Xml on .NET 10.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"0064ac93-4282-3977-a400-37c16aa6a97b","product":{"name":"System.Security.Cryptography.Xml on .NET 11.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"03ea5b1b-1b60-3840-a9b5-b119564f7f7f","product":{"name":"System.Security.Cryptography.Xml on .NET 9.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"0b776c4d-a402-3617-81ed-0c9fc9c90678","product":{"name":"Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022","vendor":{"name":"Microsoft"}}},{"id":"0f4d67d3-0bb5-35e2-9358-8da72f1ac049","product":{"name":".NET 9.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"16744c33-1e0e-30d5-83cc-1ce422b8b4b2","product":{"name":".NET 8.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"20087512-bd98-31c6-838c-06cfab89bc07","product":{"name":"Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 26H2","vendor":{"name":"Microsoft"}}},{"id":"21cbb928-8e75-3f91-90e5-89c560908f91","product":{"name":"Microsoft .NET Framework 4.8","vendor":{"name":"Microsoft"}}},{"id":"2451a358-e942-3c01-b8cc-82c15519098c","product":{"name":"ASP.NET Core 9.0","vendor":{"name":"Microsoft"}}},{"id":"2466d6de-f2c6-3454-bd37-635747114577","product":{"name":"System.Security.Cryptography.Xml on .NET 10.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"2d5bf7cb-5f2e-3c43-b93b-16e777626121","product":{"name":"Microsoft .NET Framework 4.8.1 on Windows 11 version 26H1","vendor":{"name":"Microsoft"}}},{"id":"3295e98f-d765-3547-a371-7cd55f77d625","product":{"name":".NET 9.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"35ec7e26-eeac-37f8-80b0-3142e2cacf34","product":{"name":".NET 10.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"3cbba94e-9736-3ea4-993f-6e86ac393f21","product":{"name":".NET 10.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"42363be3-3d3a-3219-a3d1-090e931f62dc","product":{"name":"System.Security.Cryptography.Xml on .NET 11.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"49317421-eaa7-3d42-848f-74f38ee5986b","product":{"name":"System.Security.Cryptography.Xml on .NET 11.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"5149b6f8-9fee-37e3-8e94-0ec44f8306ca","product":{"name":"ASP.NET Core 11.0","vendor":{"name":"Microsoft"}}},{"id":"5d6dbd25-6880-34ba-9957-c5dae119e4e3","product":{"name":".NET 10.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"5fa73d10-c28d-34d0-bbfe-852b3983571f","product":{"name":"Azure API Center","vendor":{"name":"Microsoft"}}},{"id":"713375d6-e928-3196-9e12-597cd77d7db0","product":{"name":".NET 11.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"83f100a2-b45e-332f-b841-41bbb7d9270d","product":{"name":"Visual Studio Code","vendor":{"name":"Microsoft"}}},{"id":"8bda8360-f51f-39f5-89f9-28c889b2dee2","product":{"name":"Microsoft Visual Studio 2022 version 17.14","vendor":{"name":"Microsoft"}}},{"id":"8c41968a-941c-363d-9374-b739aa5d1ae8","product":{"name":".NET 11.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"946a6307-d2fb-3d6f-ad7e-64e193953785","product":{"name":"Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2025","vendor":{"name":"Microsoft"}}},{"id":"9576dee6-996f-30f0-a420-3279296dfba9","product":{"name":"System.Security.Cryptography.Xml on .NET 9.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"b1347ad5-2716-3bd7-b3a1-5116466c3e09","product":{"name":"Microsoft.AspNetCore.Components.WebAssembly.Server on .NET 8.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"c6d33072-e0b4-3313-86c7-5592aec47a75","product":{"name":"ASP.NET Core 8.0","vendor":{"name":"Microsoft"}}},{"id":"d2effc40-e76e-3912-98e8-52a1b0a65068","product":{"name":".NET 9.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"db89200d-4073-300d-90b7-e34369b4f031","product":{"name":"Microsoft.AspNetCore.Components.WebAssembly.Server on .NET 8.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"dc78e00e-40f0-3be3-8b60-867bdc135981","product":{"name":"System.Security.Cryptography.Xml on .NET 9.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"e0fbdf1b-c4cf-3dbb-8952-e6ad0fa296fa","product":{"name":"Microsoft.AspNetCore.Components.WebAssembly.Server on .NET 8.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"e927c0a4-8f0f-3cb1-82df-bf3aab3ab8f9","product":{"name":".NET 8.0 installed on Mac OS","vendor":{"name":"Microsoft"}}},{"id":"f00dc48f-8233-3a16-8469-b9edf1fd6b11","product":{"name":"System.Security.Cryptography.Xml on .NET 10.0 installed on Windows","vendor":{"name":"Microsoft"}}},{"id":"fd0603de-fa09-36c2-99a7-22c211b76d80","product":{"name":".NET 11.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"fdb51051-4897-37a6-90b5-7a20e41bd5c3","product":{"name":".NET 8.0 installed on Linux","vendor":{"name":"Microsoft"}}},{"id":"fff151d4-9dc9-3021-b9d4-a8a4ffe89352","product":{"name":"ASP.NET Core 10.0","vendor":{"name":"Microsoft"}}}]}}]}