{"action":"Upgrade erlang to 1:27.3.4.1+dfsg-1+deb13u4 or later.","affected":[{"fixed":"1:27.3.4.1+dfsg-1+deb13u4","introduced":"0"}],"component":"erlang","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:27.3.4.1+dfsg-1+deb13u4"],"id":"tcs_01M5NW6B6FTBA2W5PZ1TK6ZP1E","modified_at":"2026-10-23T06:01:07.838769416Z","published_at":"2026-09-22T09:17:05.540Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89422","https://security-tracker.debian.org/tracker/CVE-2026-89422"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89422#Debian:13/erlang","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89422"}],"summary":"Key Exchange without Entity Authentication vulnerability in Erlang/OTP ssl allows a peer that answers a TLS 1.3 client connection to impersonate the intended server. A pre_shared_key extension in the"}