{"action":"Upgrade jenkins to 2.275-r0 or later.","affected":[{"fixed":"2.275-r0","introduced":"0"}],"component":"jenkins","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["2.275-r0"],"id":"tcs_01M6GN77E2J4WPVM92NP4HM2R6","modified_at":"2026-11-03T06:32:27.233442399Z","published_at":"2021-01-13T16:15:13.337Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-21602","https://security.alpinelinux.org/vuln/CVE-2021-21602"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-21602#Alpine:v3.24/jenkins","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-21602"}],"summary":"Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks."}