{"id":"CVE-2026-26150","aliases":["EUVD-2026-25304","GHSA-cmwj-wrw7-w4jx"],"status":"published","title":"Microsoft Purview eDiscovery Elevation of Privilege Vulnerability","description":"Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":8.6,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00566,"percentile":0.47456,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2026-04-23T21:37:40Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"microsoft","product":"microsoft purview ediscovery"},{"vendor":"microsoft","product":"purview_ediscovery"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26150","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26150"},{"url":"https://github.com/advisories/GHSA-cmwj-wrw7-w4jx"}],"sources":{"cve":[{"id":"CVE-2026-26150","title":"Microsoft Purview eDiscovery Elevation of Privilege Vulnerability","description":"Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-23T21:37:40.463Z","modified":"2026-10-15T15:53:48.636Z","cvss":[{"version":"3.1","score":8.6,"vector":"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","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T13:38:20.971157Z"}],"euvd":[{"id":"EUVD-2026-25304","description":"Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-23T21:37:40Z","modified":"2026-10-15T15:53:48Z","cvss":[{"version":"3.1","score":8.6,"vector":"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","level":"high"}],"updated_at":"2026-11-02T17:00:12.42385Z"}],"ghsa":[{"id":"GHSA-cmwj-wrw7-w4jx","title":"Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to...","description":"Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-24T00:31:51Z","modified":"2026-04-24T00:31:58Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:07:37.11234Z"}],"nvd":[{"id":"CVE-2026-26150","description":"Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-04-23T22:16:23.177Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:12:15.867234Z"}]}}