{"action":"Upgrade xen to 4.20.3-r4 or later.","affected":[{"fixed":"4.20.3-r4","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["4.20.3-r4"],"id":"tcs_01M5NF8E9Z8VDKWNXAC7RPM9R7","modified_at":"2026-08-27T20:18:25.881350091Z","published_at":"2026-06-09T10:16:33.003Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-10263","https://security.alpinelinux.org/vuln/CVE-2025-10263"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-10263#Alpine:v3.23/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-10263"}],"summary":"Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C,"}