{"action":"Upgrade ghost to 6.54.1 or later.","affected":[{"fixed":"6.54.1","introduced":"5.26.0"}],"component":"ghost","cve_ids":["CVE-2026-70588"],"ecosystem":"npm","epss":0.00427,"exploited":false,"fixed_versions":["6.54.1"],"ghsa_id":"GHSA-2gx6-7gx2-wwcf","id":"tcs_01M5KET474P1WEEWVZ65MAFGDP","modified_at":"2026-08-17T08:10:43.189918385Z","published_at":"2026-08-04T21:03:51Z","references":["https://osv.dev/vulnerability/GHSA-2gx6-7gx2-wwcf","https://github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcf","https://github.com/TryGhost/Ghost/pull/29635","https://github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f4885119453c3d8588e","https://github.com/TryGhost/Ghost","https://github.com/TryGhost/Ghost/releases/tag/v6.54.1"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"GHSA-2gx6-7gx2-wwcf","url":"https://osv.dev/vulnerability/GHSA-2gx6-7gx2-wwcf"}],"summary":"Ghost: Cross-Site Scripting in Universal Import"}