{"action":"Upgrade grpc to 1.0.0 or later.","affected":[{"fixed":"1.0.0","introduced":"0.8.0"}],"component":"grpc","cve_ids":["CVE-2026-48599"],"ecosystem":"Hex","epss":0.00339,"exploited":false,"fixed_versions":["1.0.0"],"ghsa_id":"GHSA-mwr4-5g34-j5cq","id":"tcs_01M5N856CRBENJY4CCQ6TAYTQ5","modified_at":"2026-09-24T21:15:02.934932850Z","published_at":"2026-06-15T21:55:28.702Z","references":["https://osv.dev/vulnerability/EEF-CVE-2026-48599","https://github.com/elixir-grpc/grpc/security/advisories/GHSA-mwr4-5g34-j5cq","https://cna.erlef.org/cves/CVE-2026-48599.html","https://github.com/elixir-grpc/grpc/commit/8aaf3d3a8c4c7b08ac65e9c6f254e0d24da1d048","https://github.com/elixir-grpc/grpc/commit/33b6a095dbc91c6dee3c7b90893d7d74952e82e4","https://hex.pm/packages/grpc"],"severity":{"label":"high","score":7.6},"sources":[{"source":"osv","source_id":"EEF-CVE-2026-48599","url":"https://osv.dev/vulnerability/EEF-CVE-2026-48599"},{"source":"nvd","source_id":"CVE-2026-48599","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48599"}],"summary":"Authorization bypass via path binding override in elixir-grpc/grpc HTTP transcoding"}