{"id":"CVE-2026-49159","aliases":["EUVD-2026-48456","GHSA-w3q8-77x7-hxrq"],"status":"published","title":"Microsoft Graph Information Disclosure Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00995,"percentile":0.62908,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2026-07-24T00:01:11Z","modified":"2026-11-01T17:37:53Z","products":[{"vendor":"microsoft","product":"graph"},{"vendor":"microsoft","product":"microsoft graph"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49159","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49159"},{"url":"https://github.com/advisories/GHSA-w3q8-77x7-hxrq"}],"sources":{"cve":[{"id":"CVE-2026-49159","title":"Microsoft Graph Information Disclosure Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-07-24T00:01:11.315Z","modified":"2026-11-01T17:37:53.478Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T13:35:10.963527Z"}],"euvd":[{"id":"EUVD-2026-48456","description":"Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-07-24T00:01:11Z","modified":"2026-11-01T17:37:53Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T16:58:46.574424Z"}],"ghsa":[{"id":"GHSA-w3q8-77x7-hxrq","title":"Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an...","description":"Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-07-24T03:31:54Z","modified":"2026-07-24T03:31:55Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:09:45.375488Z"}],"nvd":[{"id":"CVE-2026-49159","description":"Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-07-24T01:16:40.23Z","modified":"2026-10-24T13:10:00.147Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:12:32.473901Z"}]}}