{"action":"Upgrade @tiptap/core to 3.30.5 or later.","affected":[{"fixed":"3.30.5","introduced":"3.7.0"}],"component":"@tiptap/core","cve_ids":[],"ecosystem":"npm","exploited":false,"fixed_versions":["3.30.5"],"ghsa_id":"GHSA-j95f-988m-3j2f","id":"tcs_01M5KFXGCYH28GZ6VY6AGXQCTS","modified_at":"2026-09-08T21:30:04.763852956Z","published_at":"2026-09-08T21:24:09Z","references":["https://osv.dev/vulnerability/GHSA-j95f-988m-3j2f","https://github.com/ueberdosis/tiptap/security/advisories/GHSA-j95f-988m-3j2f","https://github.com/ueberdosis/tiptap/commit/d0d499be3cce633cf54ca9aa9f3d8a5a1f98bd74","https://github.com/ueberdosis/tiptap","https://github.com/ueberdosis/tiptap/releases/tag/v3.30.5"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-j95f-988m-3j2f","url":"https://osv.dev/vulnerability/GHSA-j95f-988m-3j2f"}],"summary":"Tiptap: Quadratic ReDoS in block and inline Markdown attribute parsing"}