{"action":"Upgrade erlang to 1:27.3.4.1+dfsg-1+deb13u3 or later.","affected":[{"fixed":"1:27.3.4.1+dfsg-1+deb13u3","introduced":"0"}],"component":"erlang","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:27.3.4.1+dfsg-1+deb13u3"],"id":"tcs_01M5NS16XZWJXYC2X3NF3BJV8S","modified_at":"2026-10-27T10:01:28.578552298Z","published_at":"2026-05-27T14:16:53.267Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42789","https://security-tracker.debian.org/tracker/CVE-2026-42789"],"severity":{"label":"medium","score":4.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42789#Debian:13/erlang","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42789"}],"summary":"Improper Following of a Certificate's Chain of Trust vulnerability in Erlang OTP public_key (pubkey_cert module) allows a non-CA certificate to be accepted as an intermediate issuer, enabling certific"}