{"id":"CVE-2026-50590","aliases":["EUVD-2026-34777","GHSA-6m3j-hq56-jq77"],"status":"published","title":"In Mimecast Incydr before 2.6.0, arbitrary file access can occur.","description":"In Mimecast Incydr before 2.6.0, arbitrary file access can occur.","severity":{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0009,"percentile":0.00427,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2026-06-05T00:15:15Z","modified":"2026-07-23T07:10:00Z","products":[{"vendor":"mimecast","product":"incydr"}],"references":[{"url":"https://mimecastsupport.zendesk.com/hc/en-us/articles/42665910976659-Insider-risk-agent-release-notes#h_01JVT9C0KZWRTATSB2TFFS4Q51"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50590"},{"url":"https://github.com/advisories/GHSA-6m3j-hq56-jq77"}],"sources":{"cve":[{"id":"CVE-2026-50590","description":"In Mimecast Incydr before 2.6.0, arbitrary file access can occur.","status":"published","published":"2026-06-05T00:15:15.184Z","modified":"2026-06-05T18:23:44.31Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:20:08.734143Z"}],"euvd":[{"id":"EUVD-2026-34777","description":"In Mimecast Incydr before 2.6.0, arbitrary file access can occur.","status":"published","published":"2026-06-05T00:15:15Z","modified":"2026-06-05T18:23:44Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:50.934862Z"}],"ghsa":[{"id":"GHSA-6m3j-hq56-jq77","title":"In Mimecast Incydr before 2.6.0, arbitrary file access can occur.","description":"In Mimecast Incydr before 2.6.0, arbitrary file access can occur.","status":"published","published":"2026-06-05T03:31:34Z","modified":"2026-06-05T03:31:35Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T15:08:33.700063Z"}],"nvd":[{"id":"CVE-2026-50590","description":"In Mimecast Incydr before 2.6.0, arbitrary file access can occur.","status":"published","published":"2026-06-05T02:17:14.007Z","modified":"2026-07-23T07:10:00.113Z","cvss":[{"version":"3.1","score":4.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:12:22.371367Z"}]}}