{"action":"Upgrade expat to 2.2.0-r1 or later.","affected":[{"fixed":"2.2.0-r1","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["2.2.0-r1"],"id":"tcs_01M5N9VMGVBAARBV7A69P4DCCY","modified_at":"2026-06-15T18:18:07.087228926Z","published_at":"2017-07-25T20:29:00.220Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-9233","https://security.alpinelinux.org/vuln/CVE-2017-9233"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-9233#Alpine:v3.21/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-9233"}],"summary":"XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an e"}