{"action":"Upgrade ghost to 6.21.2 or later.","affected":[{"fixed":"6.21.2","introduced":"5.46.1"}],"component":"ghost","cve_ids":["CVE-2026-53949"],"ecosystem":"npm","epss":0.00358,"exploited":false,"fixed_versions":["6.21.2"],"ghsa_id":"GHSA-jx35-x7fj-vgpr","id":"tcs_01M5KFZ4YJ329JFND6TT4B594W","modified_at":"2026-08-05T14:45:20.499988180Z","published_at":"2026-08-05T14:42:47Z","references":["https://osv.dev/vulnerability/GHSA-jx35-x7fj-vgpr","https://github.com/TryGhost/Ghost/security/advisories/GHSA-jx35-x7fj-vgpr","https://nvd.nist.gov/vuln/detail/CVE-2026-53949","https://github.com/TryGhost/Ghost","https://github.com/TryGhost/Ghost/releases/tag/v6.21.2"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-jx35-x7fj-vgpr","url":"https://osv.dev/vulnerability/GHSA-jx35-x7fj-vgpr"}],"summary":"Ghost Content API filter bypass reveals private fields"}