{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-11807: Eda-server: websocket missing authorization allows credential theft via activation_id spoofing","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-11807","status":"final","version":"1","initial_release_date":"2026-06-23T19:40:33.182Z","current_release_date":"2026-06-23T19:43:41.757Z","revision_history":[{"date":"2026-06-23T19:40:33.182Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"A missing authorization vulnerability was found in the Event-Driven Ansible (EDA) websocket API. The /api/eda/ws/ansible-rulebook endpoint does not verify user permissions when processing Worker messages. Any authenticated user can send a forged message with an arbitrary activation_id to receive plaintext credentials associated with that activation, including OAuth tokens, vault passwords, and SSH keys.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-11807 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-11807"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-11807"},{"category":"external","summary":"RHSA-2026:28492","url":"https://access.redhat.com/errata/RHSA-2026:28492"},{"category":"external","summary":"RHSA-2026:28497","url":"https://access.redhat.com/errata/RHSA-2026:28497"},{"category":"external","summary":"access.redhat.com","url":"https://access.redhat.com/security/cve/CVE-2026-11807"},{"category":"external","summary":"RHBZ#2487036","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2487036"}]},"product_tree":{"branches":[{"category":"vendor","name":"Red Hat","branches":[{"category":"product_name","name":"Red Hat Ansible Automation Platform 2.5","branches":[{"category":"product_version","name":"*","product":{"name":"Red Hat Red Hat Ansible Automation Platform 2.5 *","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:red_hat:red_hat_ansible_automation_platform_2.5:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"1781741251","product":{"name":"Red Hat Red Hat Ansible Automation Platform 2.5 1781741251","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:red_hat:red_hat_ansible_automation_platform_2.5:*:*:*:*:*:*:*:*"}}}]}]},{"category":"vendor","name":"Red Hat","branches":[{"category":"product_name","name":"Red Hat Ansible Automation Platform 2.6","branches":[{"category":"product_version","name":"*","product":{"name":"Red Hat Red Hat Ansible Automation Platform 2.6 *","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:red_hat:red_hat_ansible_automation_platform_2.6:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"1781732675","product":{"name":"Red Hat Red Hat Ansible Automation Platform 2.6 1781732675","product_id":"CSAFPID-4","product_identification_helper":{"cpe":"cpe:2.3:a:red_hat:red_hat_ansible_automation_platform_2.6:*:*:*:*:*:*:*:*"}}}]}]},{"category":"vendor","name":"Red Hat","branches":[{"category":"product_name","name":"Red Hat Ansible Automation Platform 2","branches":[{"category":"product_version","name":"*","product":{"name":"Red Hat Red Hat Ansible Automation Platform 2 *","product_id":"CSAFPID-5","product_identification_helper":{"cpe":"cpe:2.3:a:red_hat:red_hat_ansible_automation_platform_2:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-11807","title":"Eda-server: websocket missing authorization allows credential theft via activation_id spoofing","notes":[{"category":"description","text":"A missing authorization vulnerability was found in the Event-Driven Ansible (EDA) websocket API. The /api/eda/ws/ansible-rulebook endpoint does not verify user permissions when processing Worker messages. Any authenticated user can send a forged message with an arbitrary activation_id to receive plaintext credentials associated with that activation, including OAuth tokens, vault passwords, and SSH keys.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-3","CSAFPID-5"],"fixed":["CSAFPID-2","CSAFPID-4"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","baseScore":9.6,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1","CSAFPID-3","CSAFPID-5"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 1781732675, 1781741251.","product_ids":["CSAFPID-1","CSAFPID-3","CSAFPID-5"]}]}]}