{"action":"Upgrade ghost to 6.54.1 or later.","affected":[{"fixed":"6.54.1","introduced":"4.9.0"}],"component":"ghost","cve_ids":["CVE-2026-70596"],"ecosystem":"npm","epss":0.00318,"exploited":false,"fixed_versions":["6.54.1"],"ghsa_id":"GHSA-pr22-p9rp-2cqv","id":"tcs_01M5KG49SWBAHPTDYHJZ37TF3K","modified_at":"2026-08-17T08:11:00.520920144Z","published_at":"2026-08-05T14:40:15Z","references":["https://osv.dev/vulnerability/GHSA-pr22-p9rp-2cqv","https://github.com/TryGhost/Ghost/security/advisories/GHSA-pr22-p9rp-2cqv","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":4.3},"sources":[{"source":"osv","source_id":"GHSA-pr22-p9rp-2cqv","url":"https://osv.dev/vulnerability/GHSA-pr22-p9rp-2cqv"}],"summary":"Ghost: Cross-Site Scripting in Feature Image Captions"}