{"id":"CVE-2026-94218","aliases":[],"cve":{"records":[{"id":"CVE-2026-94218","source":"redhat","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-21T06:00:52.805Z","published":"2026-09-21T06:45:34.180Z","modified":"2026-11-07T11:52:17.439Z"}],"publishers":[{"name":"redhat","role":"CNA","organizationId":"53f830b8-0a3f-465b-8143-3b8a9948e749","modified":"2026-11-07T11:52:17.439Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-09-21T10:28:28.447Z"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:95761","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:95762","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/security/cve/CVE-2026-94218","tags":["vdb-entry","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2537314","tags":["issue-tracking","x_refsource_REDHAT"],"source":"redhat"}],"weaknesses":[{"id":"CWE-862","description":"Missing Authorization","source":"redhat"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-09-21T10:28:13.578614Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Keycloak-services: keycloak-services: 2fa setup enforcement bypass via authentication session restart endpoint","titleSource":"redhat","descriptionSource":"redhat","description":"A flaw was found in the authentication session management of Keycloak, an identity and access management solution. The issue occurs when an administrator enforces a stronger authentication flow, such as mandatory two-factor authentication (2FA) setup, through a client policy. A user can bypass this requirement by manually visiting a specific session restart web link during the login process. This action clears the internal markers that track the required security steps, allowing the user to log in with only a password and gain access without completing the mandated 2FA setup.","score":3.1,"severity":"low","published":"2026-09-21T06:45:34.180Z","modified":"2026-11-07T11:52:17.439Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Red Hat","name":"Red Hat build of Keycloak 26.6.8","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:build_keycloak:26.6::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-94218"},{"vendor":"Red Hat","name":"Red Hat build of Keycloak 26.6.8","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:build_keycloak:26.6::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-94218"},{"vendor":"Red Hat","name":"Red Hat build of Keycloak 26.6.8","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:build_keycloak:26.6::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-94218"},{"vendor":"Red Hat","name":"Red Hat Single Sign-On 7","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-94218"}],"remediation":[{"text":"Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.","source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-94218"}],"references":["https://access.redhat.com/errata/RHSA-2026:95761","https://access.redhat.com/errata/RHSA-2026:95762","https://access.redhat.com/security/cve/CVE-2026-94218","https://bugzilla.redhat.com/show_bug.cgi?id=2537314"],"sources":[{"name":"CVE","id":"CVE-2026-94218","modified":"2026-11-07T11:52:17.439Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-94218"}],"assessments":[{"source":"redhat","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","score":3.1}],"sourceAffected":[],"observedAt":"2026-11-07T11:55:40.778Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:30:32.029Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-07T12:00:31.806Z","attemptedAt":"2026-11-07T12:00:31.806Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-07T12:00:31.806Z","attemptedAt":"2026-11-07T12:00:31.806Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-07T12:00:30.927Z","attemptedAt":"2026-11-07T12:00:30.927Z"},{"source":"EPSS","status":"available","checkedAt":"2026-11-07T12:00:31.806Z","attemptedAt":"2026-11-07T12:00:31.806Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-83846","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-83846","modified":"Sep 21, 2026, 10:28:28 AM","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","checkedAt":"2026-11-07T12:00:30.927Z"},{"source":"NVD","id":"CVE-2026-94218","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94218","modified":"2026-09-22T19:37:36.747","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","checkedAt":"2026-11-07T12:00:31.806Z"},{"source":"GitHub Advisory Database","id":"GHSA-rm49-qjx7-5qm5","url":"https://github.com/advisories/GHSA-rm49-qjx7-5qm5","modified":"2026-09-21T09:31:10Z","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","checkedAt":"2026-11-07T12:00:31.806Z"},{"source":"FIRST EPSS","id":"CVE-2026-94218","url":"https://www.first.org/epss/","probability":0.00314,"percentile":0.24457,"date":"2026-11-06","checkedAt":"2026-11-07T12:00:31.806Z"}],"aiSummary":{"text":"A flaw in Keycloak's authentication session management allows users to bypass mandatory two-factor authentication setup by visiting a specific session restart web link. The issue occurs when an administrator enforces a stronger authentication flow through a client policy. Users can log in with only a password, gaining access without completing the mandated 2FA setup.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-07T11:56:01.948Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-94218"}]}}