{"action":"Upgrade expat to 2.10.0-r0 or later.","affected":[{"fixed":"2.10.0-r0","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["2.10.0-r0"],"id":"tcs_01M6F00B6W3VBJA4FHDC9P9DF5","modified_at":"2026-11-02T14:30:02.456454233Z","published_at":"2026-10-22T20:17:06.620Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-115506","https://security.alpinelinux.org/vuln/CVE-2026-115506"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-115506#Alpine:v3.22/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-115506"}],"summary":"libexpat through 2.9.0 contains a denial of service vulnerability because billion laughs protection in accountingDiffTolerated() in xmlparse.c detects entity amplification too late. Attackers can supp"}