{"action":"Upgrade apache2 to 2.4.48-2 or later.","affected":[{"fixed":"2.4.48-2","introduced":"0"}],"component":"apache2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.4.48-2"],"id":"tcs_01M5NE0TEGFGBT2KSSH2GMZ1X8","modified_at":"2026-09-21T07:03:08.192212852Z","published_at":"2021-06-10T07:15:07.200Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-17567","https://security-tracker.debian.org/tracker/CVE-2019-17567"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-17567#Debian:13/apache2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-17567"}],"summary":"Apache HTTP Server versions 2.4.6 to 2.4.46 mod_proxy_wstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing f"}