{"id":"CVE-2021-42650","details":"Cross Site Scripting (XSS vulnerability exists in Portainer before 2.9.1 via the node input box in Custom Templates.","modified":"2026-08-07T17:03:05.778307Z","published":"2021-10-18T21:15:08.770Z","references":[{"type":"ADVISORY","url":"https://github.com/purple-WL/Security-vulnerability/blob/main/Portainer%20Custom%20Templates%20xss"},{"type":"FIX","url":"https://github.com/portainer/portainer/pull/5766"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/portainer/portainer","events":[{"introduced":"0"},{"fixed":"273ef6c2edc41dcd6eb359bd81856063dd908f53"}],"database_specific":{"cpe":"cpe:2.3:a:portainer:portainer:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.9.1"}],"source":"CPE_RANGE"}}],"versions":["2.9.0","2.6.3","2.6.2","2.6.1","2.6.0","2.5.1","2.5.0","2.1.1","2.1.0","2.0.1","2.0.0","1.20.0","1.11.3","internal-1.6.0","internal-1.5.0","internal-1.4.0","internal-1.3.0","internal-1.2.0","v0.6.0","v0.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42650.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}