{"id":"CVE-2026-57104","aliases":["EUVD-2026-56590","GHSA-cxf2-4x8x-vqf5"],"status":"published","title":"Azure Storage Explorer Elevation of Privilege Vulnerability","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00863,"percentile":0.59025,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-11T17:05:33Z","modified":"2026-11-10T21:59:15Z","products":[{"vendor":"microsoft","product":"azure storage explorer"},{"vendor":"microsoft","product":"azure_storage_explorer"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57104","tags":["vendor-advisory","patch","Vendor Advisory","Release Notes","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57104"},{"url":"https://github.com/advisories/GHSA-cxf2-4x8x-vqf5"}],"sources":{"cve":[{"id":"CVE-2026-57104","title":"Azure Storage Explorer Elevation of Privilege Vulnerability","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:05:33.293Z","modified":"2026-11-10T21:59:15.532Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-10T22:48:51.483784Z"}],"euvd":[{"id":"EUVD-2026-56590","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:05:33Z","modified":"2026-11-10T21:59:15Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T23:24:17.329747Z"}],"ghsa":[{"id":"GHSA-cxf2-4x8x-vqf5","title":"Improper neutralization of input during web page generation ('cross-site scripting') in Azure...","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T18:30:58Z","modified":"2026-08-11T18:31:04Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:18.151039Z"}],"nvd":[{"id":"CVE-2026-57104","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:18:04.61Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:36.499002Z"}],"osv":[{"id":"CVE-2026-57104","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Azure Storage Explorer allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-11T17:18:04.61Z","modified":"2026-10-26T02:30:26.694773682Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:12.016252Z"}]}}