{"action":"Upgrade element-web to 1.11.26-r0 or later.","affected":[{"fixed":"1.11.26-r0","introduced":"0"}],"component":"element-web","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["1.11.26-r0"],"id":"tcs_01M6GWTH5R1EBMWP02WAJD1B7C","modified_at":"2026-11-03T06:32:42.506504855Z","published_at":"2023-03-28T21:15:10.887Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-28103","https://security.alpinelinux.org/vuln/CVE-2023-28103"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-28103#Alpine:v3.21/element-web","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-28103"}],"summary":"matrix-react-sdk is a Matrix chat protocol SDK for React Javascript. In certain configurations, data sent by remote servers containing special strings in key locations could cause modifications of the"}