{"action":"Upgrade e2guardian to 5.3.5-3 or later.","affected":[{"fixed":"5.3.5-3","introduced":"0"}],"component":"e2guardian","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.3.5-3"],"id":"tcs_01M5NG1YZCWXFE3JG2FDEVXY61","modified_at":"2026-10-23T18:04:17.155696041Z","published_at":"2021-12-23T12:15:07.387Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-44273","https://security-tracker.debian.org/tracker/CVE-2021-44273"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-44273#Debian:14/e2guardian","url":"https://osv.dev/vulnerability/DEBIAN-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"}