{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-00008f03de9a","releaseDate":"2026-11-10T08:00:00-08:00","cveNumber":"CVE-2026-83684","cveTitle":"Windows iSCSI Target Service Information Disclosure Vulnerability","releaseNumber":"2026-Nov","vulnType":"Security Vulnerability","latestRevisionDate":"2026-11-10T08:00:00-08:00","description":"<p>Buffer over-read in Windows iSCSI Target Service allows an unauthorized attacker to disclose information over a network.</p>\n","cweList":["CWE-126: Buffer Over-read"],"cweDetailsListForSearch":["cwe: CWE-126: Buffer Over-read","cweUrl: https://cwe.mitre.org/data/definitions/126.html"],"unformattedDescription":"<p>Buffer over-read in Windows iSCSI Target Service allows an unauthorized attacker to disclose information over a network.</p>","mitreText":"CVE-2026-83684","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-83684","publiclyDisclosed":"No","exploited":"No","latestSoftwareReleaseId":2,"latestSoftwareRelease":"Exploitation Less Likely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"Windows iSCSI Target Service","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000001,"severity":"Important","impactId":100000003,"impact":"Information Disclosure","langCode":"en-US","baseScore":"7.5","temporalScore":"6.5","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","vectorStringSource":"Microsoft","isMariner":false,"customerActionRequired":true,"customerActionRequiredId":1,"cweDetailsList":[{"keys":["cwe","cweUrl"],"values":["CWE-126: Buffer Over-read","https://cwe.mitre.org/data/definitions/126.html"]}],"articles":[{"title":"FAQ-Information Disclosure-iSNS","articleType":"FAQ","description":"<p><strong>What type of information could be disclosed by this vulnerability?</strong></p>\n<p>An attacker who successfully exploited this vulnerability could view heap memory from a privileged process running on the server.</p>\n","ordinal":10000},{"title":"Windows iSCSI Target Service Information Disclosure Vulnerability","articleType":"100000000","description":"<p>Buffer over-read in Windows iSCSI Target Service allows an unauthorized attacker to disclose information over a network.</p>\n","ordinal":10000},{"title":"Windows iSCSI Target Service Information Disclosure Vulnerability","articleType":"100000000","description":"<p>Buffer over-read in Windows iSCSI Target Service allows an unauthorized attacker to disclose information over a network.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-83684","version":1,"revisionDate":"2026-11-10T08:00:00-08:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Information published.</p>\n","unformattedDescription":"Information published.","notificationNeeded":false,"notificationSent":false,"sourceId":"439d94de-8ea5-f111-93a1-000d3ac5fb71"}]}