{"action":"Upgrade horizon to 3:18.6.1-1 or later.","affected":[{"fixed":"3:18.6.1-1","introduced":"0"}],"component":"horizon","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3:18.6.1-1"],"id":"tcs_01M5NF0X3XDXK775WTYNRT3J0N","modified_at":"2026-09-11T11:02:34.070377867Z","published_at":"2020-12-04T08:15:11.143Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-29565","https://security-tracker.debian.org/tracker/CVE-2020-29565"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-29565#Debian:13/horizon","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-29565"}],"summary":"An issue was discovered in OpenStack Horizon before 15.3.2, 16.x before 16.2.1, 17.x and 18.x before 18.3.3, 18.4.x, and 18.5.x. There is a lack of validation of the \"next\" parameter, which would allo"}