{"action":"Upgrade expat to 2.2.7-r1 or later.","affected":[{"fixed":"2.2.7-r1","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["2.2.7-r1"],"id":"tcs_01M5NBEX8RNFBCZ2ERZ00SWSPC","modified_at":"2026-09-21T06:17:52.494513580Z","published_at":"2019-09-04T06:15:10.877Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-15903","https://security.alpinelinux.org/vuln/CVE-2019-15903"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-15903#Alpine:v3.24/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-15903"}],"summary":"In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnN"}