{"api_version":"1","generated_at":"2026-08-15T03:49:23+00:00","cve":"CVE-2026-62900","urls":{"html":"https://cve.report/CVE-2026-62900","api":"https://cve.report/api/cve/CVE-2026-62900.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-62900","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-62900"},"summary":{"title":".NET Information Disclosure Vulnerability","description":"Improper removal of sensitive information before storage or transfer in .NET allows an unauthorized attacker to disclose information over a network.","state":"PUBLISHED","assigner":"microsoft","published_at":"2026-08-11 17:18:44","updated_at":"2026-08-14 13:55:02"},"problem_types":["CWE-212","CWE-212 CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer"],"metrics":[{"version":"3.1","source":"secure@microsoft.com","type":"Secondary","score":"5.9","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"5.9","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","data":{"baseScore":5.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","version":"3.1"}}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62900","name":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62900","refsource":"secure@microsoft.com","tags":["Patch","Vendor Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-62900","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62900","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Microsoft","product":".NET 10.0","version":"affected 10.0.0 10.0.11 custom","platforms":[]},{"source":"CNA","vendor":"Microsoft","product":".NET 8.0","version":"affected 8.0.0 8.0.30 custom","platforms":[]},{"source":"CNA","vendor":"Microsoft","product":".NET 9.0","version":"affected 9.0.0 9.0.19 custom","platforms":[]},{"source":"CNA","vendor":"Microsoft","product":"Microsoft Visual Studio 2022 version 17.14","version":"affected 17.14.0 17.14.38 custom","platforms":[]},{"source":"CNA","vendor":"Microsoft","product":"Microsoft Visual Studio 2026 version 18.8","version":"affected 18.0 18.8.3 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2026","cve_id":"62900","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":".net","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2026","cve_id":"62900","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"visual_studio_2022","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2026","cve_id":"62900","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"microsoft","cpe5":"visual_studio_2026","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"62900","cve":"CVE-2026-62900","epss":"0.005580000","percentile":"0.436160000","score_date":"2026-08-12","updated_at":"2026-08-13 00:04:46"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-62900","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-08-11T20:38:22.870493Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-08-11T20:53:19.920Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":".NET 10.0","vendor":"Microsoft","versions":[{"lessThan":"10.0.11","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":".NET 8.0","vendor":"Microsoft","versions":[{"lessThan":"8.0.30","status":"affected","version":"8.0.0","versionType":"custom"}]},{"product":".NET 9.0","vendor":"Microsoft","versions":[{"lessThan":"9.0.19","status":"affected","version":"9.0.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2022 version 17.14","vendor":"Microsoft","versions":[{"lessThan":"17.14.38","status":"affected","version":"17.14.0","versionType":"custom"}]},{"product":"Microsoft Visual Studio 2026 version 18.8","vendor":"Microsoft","versions":[{"lessThan":"18.8.3","status":"affected","version":"18.0","versionType":"custom"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*","versionEndExcluding":"18.8.3","versionStartIncluding":"18.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.11","versionStartIncluding":"10.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*","versionEndExcluding":"8.0.30","versionStartIncluding":"8.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*","versionEndExcluding":"9.0.19","versionStartIncluding":"9.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*","versionEndExcluding":"17.14.38","versionStartIncluding":"17.14.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"datePublic":"2026-08-11T14:00:00.000Z","descriptions":[{"lang":"en-US","value":"Improper removal of sensitive information before storage or transfer in .NET allows an unauthorized attacker to disclose information over a network."}],"metrics":[{"cvssV3_1":{"baseScore":5.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-212","description":"CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-13T17:35:11.796Z","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft"},"references":[{"name":".NET Information Disclosure Vulnerability","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62900"}],"title":".NET Information Disclosure Vulnerability"}},"cveMetadata":{"assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","assignerShortName":"microsoft","cveId":"CVE-2026-62900","datePublished":"2026-08-11T17:04:40.748Z","dateReserved":"2026-07-14T21:25:21.035Z","dateUpdated":"2026-08-13T17:35:11.796Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-11 17:18:44","lastModifiedDate":"2026-08-14 13:55:02","problem_types":["CWE-212","CWE-212 CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer"],"metrics":{"cvssMetricV31":[{"source":"secure@microsoft.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-11T20:38:22.870493Z","id":"CVE-2026-62900","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*","versionStartIncluding":"17.14.0","versionEndExcluding":"17.14.38","matchCriteriaId":"CBE12A5C-0A6F-48FC-B80E-F3BD5137713B"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*","versionStartIncluding":"18.8.0","versionEndExcluding":"18.8.3","matchCriteriaId":"276EE4F3-18B2-4458-B4E7-3A5C8C675034"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0.0","versionEndExcluding":"8.0.30","matchCriteriaId":"D718FBC4-01E2-45E7-86B8-6E908C435EAA"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.0.19","matchCriteriaId":"FF0C1D09-877C-4EFB-A035-4C307503457C"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*","matchCriteriaId":"387021A0-AF36-463C-A605-32EA7DAC172E"},{"vulnerable":false,"criteria":"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*","matchCriteriaId":"703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"},{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.0","versionEndExcluding":"10.0.11","matchCriteriaId":"A84629EB-2E2D-4667-A820-135DE130A767"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*","matchCriteriaId":"387021A0-AF36-463C-A605-32EA7DAC172E"},{"vulnerable":false,"criteria":"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*","matchCriteriaId":"703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"62900","Ordinal":"1","Title":".NET Information Disclosure Vulnerability","CVE":"CVE-2026-62900","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"62900","Ordinal":"1","NoteData":"Improper removal of sensitive information before storage or transfer in .NET allows an unauthorized attacker to disclose information over a network.","Type":"Description","Title":".NET Information Disclosure Vulnerability"}]}}}