{"id":"CVE-2026-69558","title":"Microsoft Partner Center Information Disclosure Vulnerability","summary":"Authorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a network.","severity":"high","cvss":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-639"],"vendor":"Microsoft","product":"Microsoft Partner Center","affected":["partner_center -"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-08-21T13:14:46.317157Z"},"published":"2026-08-20","updated":"2026-09-16","sourceUpdated":"2026-09-16T16:27:09.303Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-69558","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69558","label":"Microsoft Partner Center Information Disclosure Vulnerability"}],"tags":["cve.org"],"epss":0.0054,"epssPercentile":0.44129,"ingestedAt":"2026-09-08T19:08:49.644Z","slug":"CVE-2026-69558","body":"## Overview\n\nAuthorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a network.\n\n## Affected\n\n- `partner_center -`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}