{"action":"Upgrade e2guardian to 5.4.5r-r0 or later.","affected":[{"fixed":"5.4.5r-r0","introduced":"5.4.0"}],"component":"e2guardian","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["5.4.5r-r0"],"id":"tcs_01M6GWDDQAS490T87FZVSDPD5S","modified_at":"2026-11-03T06:32:41.613184289Z","published_at":"2021-12-23T12:15:07.387Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-44273","https://security.alpinelinux.org/vuln/CVE-2021-44273"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-44273#Alpine:v3.24/e2guardian","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-44273"}],"summary":"e2guardian v5.4.x <= v5.4.3r is affected by missing SSL certificate validation in the SSL MITM engine. In standalone mode (i.e., acting as a proxy or a transparent proxy), with SSL MITM enabled, e2gua"}