{"action":"Upgrade nginx to 1.16.1-r0 or later.","affected":[{"fixed":"1.16.1-r0","introduced":"1.9.5"}],"component":"nginx","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["1.16.1-r0"],"id":"tcs_01M5NBYDMTCAS3C3WASE172P9C","modified_at":"2026-09-21T06:17:52.556726197Z","published_at":"2019-08-13T21:15:12.223Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-9511","https://security.alpinelinux.org/vuln/CVE-2019-9511"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-9511#Alpine:v3.13/nginx","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-9511"}],"summary":"Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data"}