{"action":"Upgrade github.com/gomarkdown/markdown to 0.0.0-20230922105210-14b16010c2ee or later.","affected":[{"introduced":"0"}],"component":"github.com/gomarkdown/markdown","cve_ids":["CVE-2023-42821"],"ecosystem":"Go","epss":0.01252,"exploited":false,"fixed_versions":["0.0.0-20230922105210-14b16010c2ee"],"ghsa_id":"GHSA-m9xq-6h2j-65r2","id":"tcs_01M5KFFNY3FNY7CCY8XEK0TXDG","modified_at":"2026-09-10T03:49:58.454932808Z","published_at":"2023-09-22T19:59:49Z","references":["https://osv.dev/vulnerability/GHSA-m9xq-6h2j-65r2","https://github.com/gomarkdown/markdown/security/advisories/GHSA-m9xq-6h2j-65r2","https://nvd.nist.gov/vuln/detail/CVE-2023-42821","https://github.com/gomarkdown/markdown/commit/14b16010c2ee7ff33a940a541d993bd043a88940","https://github.com/gomarkdown/markdown","https://github.com/gomarkdown/markdown/blob/7478c230c7cd3e7328803d89abe591d0b61c41e4/parser/citation.go#L69"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-m9xq-6h2j-65r2","url":"https://osv.dev/vulnerability/GHSA-m9xq-6h2j-65r2"}],"summary":"Markdown vulnerable to Out-of-bounds Read while parsing citations"}