{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-45552: Roxy-WI: Cross-tenant authorization bypass on /install/* — guest can run Ansible / SSH on every registered server","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-45552","status":"final","version":"1","initial_release_date":"2026-06-10T13:59:24.337Z","current_release_date":"2026-06-10T14:53:08.118Z","revision_history":[{"date":"2026-06-10T13:59:24.337Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the install blueprint declares only bp.before_request → @jwt_required() (app/routes/install/routes.py:36-39). The individual endpoints install_exporter, install_waf, install_geoip, check_geoip, get_exporter_version, and get_task_status are not wrapped in page_for_admin and do not call roxywi_common.is_user_has_access_to_its_group(server_ip) or check_is_server_in_group(server_ip). Only the GET index page (install_monitoring) gates on roxywi_auth.page_for_admin(level=2). Because the missing decorators omit both role and group checks, any logged-in user — including the default guest role 4 — can install/reconfigure exporters, WAF, and GeoIP databases on every server in the Roxy-WI database, regardless of tenant ownership. The Ansible playbooks run with the per-server SSH credential stored in Roxy-WI, which the credentials' rightful owner (a different tenant) has provisioned with sudo rights for the management workflow. At time of publication, there are no publicly available patches.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-45552 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-45552"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-45552"},{"category":"external","summary":"https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-v3f8-g2v8-jq5h","url":"https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-v3f8-g2v8-jq5h"}]},"product_tree":{"branches":[{"category":"vendor","name":"roxy-wi","branches":[{"category":"product_name","name":"roxy-wi","branches":[{"category":"product_version","name":"<= 8.2.6.4","product":{"name":"roxy-wi roxy-wi <= 8.2.6.4","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:roxy-wi:roxy-wi:\\<\\=_8.2.6.4:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-45552","title":"Roxy-WI: Cross-tenant authorization bypass on /install/* — guest can run Ansible / SSH on every registered server","notes":[{"category":"description","text":"Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the install blueprint declares only bp.before_request → @jwt_required() (app/routes/install/routes.py:36-39). The individual endpoints install_exporter, install_waf, install_geoip, check_geoip, get_exporter_version, and get_task_status are not wrapped in page_for_admin and do not call roxywi_common.is_user_has_access_to_its_group(server_ip) or check_is_server_in_group(server_ip). Only the GET index page (install_monitoring) gates on roxywi_auth.page_for_admin(level=2). Because the missing decorators omit both role and group checks, any logged-in user — including the default guest role 4 — can install/reconfigure exporters, WAF, and GeoIP databases on every server in the Roxy-WI database, regardless of tenant ownership. The Ansible playbooks run with the per-server SSH credential stored in Roxy-WI, which the credentials' rightful owner (a different tenant) has provisioned with sudo rights for the management workflow. At time of publication, there are no publicly available patches.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"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:H","baseScore":9.9,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}