{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"golang-github-gomarkdown-markdown","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NRY4Z918ZP4JFAM2S2HQ4N","modified_at":"2026-10-01T03:03:05.073718229Z","published_at":"2026-04-21T20:17:02.810Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-40890","https://security-tracker.debian.org/tracker/CVE-2026-40890"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-40890","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-40890"}],"summary":"The package `github.com/gomarkdown/markdown` is a Go library for parsing Markdown text and rendering as HTML. Processing a malformed input containing a < character that is not followed by a > characte"}