{"action":"Upgrade perl to 5.36.0-4 or later.","affected":[{"fixed":"5.36.0-4","introduced":"0"}],"component":"perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.36.0-4"],"id":"tcs_01M5NEQ3VFC5S0PVSVBKT0P464","modified_at":"2026-09-11T11:01:48.300153812Z","published_at":"2021-12-13T18:15:07.943Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-16156","https://security-tracker.debian.org/tracker/CVE-2020-16156"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-16156","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-16156"}],"summary":"CPAN 2.28 allows Signature Verification Bypass."}