{"action":"Upgrade expat to 2.9.0-r0 or later.","affected":[{"fixed":"2.9.0-r0","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["2.9.0-r0"],"id":"tcs_01M5NFGDKT5VPMJA7N7586VMXS","modified_at":"2026-10-18T10:30:02.747103582Z","published_at":"2026-09-29T17:17:06.980Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-102633","https://security.alpinelinux.org/vuln/CVE-2026-102633"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-102633#Alpine:v3.24/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-102633"}],"summary":"libexpat versions 2.7.2 through 2.8.5 contain an integer overflow vulnerability in expat_realloc() function on 32-bit platforms when computing allocation sizes. Attackers supplying malicious XML to ap"}