Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | affected 2.5.0 before 2.5.20260422; affected 2.6.0 before 2.6.20260422 |
| Not supplied / Not supplied | affected 4.6.0 before 4.6.28; affected 4.7.0 before 4.7.11 |
| Not supplied / Not supplied | affected 2.5.0 before 2.5.20260422; affected 2.6.0 before 2.6.20260422 |
| Red Hat / Red Hat Ansible Automation Platform 2.5 for RHEL 8 | unaffected 0:4.6.28-3.el8ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.5 for RHEL 8 | unaffected 0:2.5.20260422-2.el8ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.5 for RHEL 8 | unaffected 0:2.5.20260422-2.el8ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.5 for RHEL 9 | unaffected 0:4.6.28-3.el9ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.5 for RHEL 9 | unaffected 0:2.5.20260422-2.el9ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.5 for RHEL 9 | unaffected 0:2.5.20260422-2.el9ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.6 for RHEL 9 | unaffected 0:4.7.11-2.el9ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.6 for RHEL 9 | unaffected 0:2.6.20260422-1.el9ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.6 for RHEL 9 | unaffected 0:2.6.20260422-1.el9ap before * |
| Red Hat / Red Hat Ansible Automation Platform 2.6 | unaffected 1777377014 before * |
| Red Hat / Red Hat Ansible Automation Platform 2.6 | unaffected 1777311120 before * |
CWE
CWE-305
References
- https://access.redhat.com/errata/RHSA-2026:13508
- https://access.redhat.com/errata/RHSA-2026:13512
- https://access.redhat.com/errata/RHSA-2026:13545
- https://access.redhat.com/security/cve/CVE-2026-6266
- https://bugzilla.redhat.com/show_bug.cgi?id=2458142
ADP enrichment
No English description supplied.
No references supplied.
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.
- https://access.redhat.com/security/cve/CVE-2026-6266
- https://bugzilla.redhat.com/show_bug.cgi?id=2458142
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6266.json
- https://access.redhat.com/errata/RHSA-2026:13512
- https://access.redhat.com/errata/RHSA-2026:13508
- https://access.redhat.com/errata/RHSA-2026:13545