{"action":"Upgrade curl to 7.87.0-r0 or later.","affected":[{"fixed":"7.87.0-r0","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["7.87.0-r0"],"id":"tcs_01M5NEF0D0TRSCJF39SGWJP8KT","modified_at":"2026-10-15T07:17:54.272189525Z","published_at":"2023-02-09T20:15:10.950Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-43552","https://security.alpinelinux.org/vuln/CVE-2022-43552"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-43552#Alpine:v3.21/curl","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-43552"}],"summary":"A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operati"}