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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in the AAP gateway. The user auto-link strategy, introduced in AAP 2.6, automatically links an external Identity Provider (IDP) identity to an existing AAP user account based on email matching without verifying email ownership. This allows a remote attacker to potentially hijack a victim's account or gain unauthorized access to other accounts, including administrative accounts, by manipulating the IDP-provided email."}], "id": "CVE-2026-6266", "lastModified": "2026-05-04T22:16:19.410", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.5, "source": "secalert@redhat.com", "type": "Secondary"}]}, "published": "2026-05-04T14:16:35.970", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:13508"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:13512"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2026:13545"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2026-6266"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458142"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-305"}], "source": "secalert@redhat.com", "type": "Secondary"}]}

{}

{"created": "2026-05-04T16:00:04.320964+00:00", "updated": "2026-05-04T16:00:04.320976+00:00", "vendors": []}