{"id":"CVE-2026-78626","aliases":["EUVD-2026-74174","GHSA-4vpp-8gg6-2rvh"],"status":"published","title":"Improper Input Sanitization in Okta Access Gateway Protected Rules","description":"The Okta Access Gateway improperly handles input sanitization and regular expression evaluation within its Protected Rule authorization check, resulting in an authorization bypass when an administrator has explicitly configured a Protected Rule policy on one or more application resources.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00358,"percentile":0.29904,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2026-09-08T20:11:08Z","modified":"2026-09-22T20:14:53Z","products":[{"vendor":"okta","product":"access_gateway"},{"vendor":"okta","product":"okta access gateway"}],"references":[{"url":"https://trust.okta.com/security-advisories/improper-input-sanitization-in-okta-access-gateway-protected-rules-cve-2026-78626","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78626"},{"url":"https://github.com/advisories/GHSA-4vpp-8gg6-2rvh"}],"sources":{"cve":[{"id":"CVE-2026-78626","title":"Improper Input Sanitization in Okta Access Gateway Protected Rules","description":"The Okta Access Gateway improperly handles input sanitization and regular expression evaluation within its Protected Rule authorization check, resulting in an authorization bypass when an administrator has explicitly configured a Protected Rule policy on one or more application resources.","status":"published","published":"2026-09-08T20:11:08.024Z","modified":"2026-09-10T14:35:50.946Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T13:34:48.658051Z"}],"euvd":[{"id":"EUVD-2026-74174","description":"The Okta Access Gateway improperly handles input sanitization and regular expression evaluation within its Protected Rule authorization check, resulting in an authorization bypass when an administrator has explicitly configured a Protected Rule policy on one or more application resources.","status":"published","published":"2026-09-08T20:11:08Z","modified":"2026-09-10T14:35:50Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T17:28:24.835649Z"}],"ghsa":[{"id":"GHSA-4vpp-8gg6-2rvh","title":"The Okta Access Gateway improperly handles input sanitization and regular expression evaluation...","description":"The Okta Access Gateway improperly handles input sanitization and regular expression evaluation within its Protected Rule authorization check, resulting in an authorization bypass when an administrator has explicitly configured a Protected Rule policy on one or more application resources.","status":"published","published":"2026-09-08T21:34:29Z","modified":"2026-09-08T21:34:37Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:11:36.851913Z"}],"nvd":[{"id":"CVE-2026-78626","description":"The Okta Access Gateway improperly handles input sanitization and regular expression evaluation within its Protected Rule authorization check, resulting in an authorization bypass when an administrator has explicitly configured a Protected Rule policy on one or more application resources.","status":"published","published":"2026-09-08T20:18:38.07Z","modified":"2026-09-22T20:14:53.14Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:45.612639Z"}]}}