{"action":"Upgrade golang-github-gomarkdown-markdown to 0.0~git20260725.8435af3-1 or later.","affected":[{"introduced":"0"}],"component":"golang-github-gomarkdown-markdown","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.0~git20260725.8435af3-1"],"id":"tcs_01M5NRY55XCBGZVVVH7V1CX0QQ","modified_at":"2026-10-27T09:47:28.085452645Z","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#Debian:14/golang-github-gomarkdown-markdown","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"}