{"action":"Upgrade ghost to 6.54.1 or later.","affected":[{"fixed":"6.54.1","introduced":"0.10.0"}],"component":"ghost","cve_ids":["CVE-2026-70591"],"ecosystem":"npm","epss":0.00366,"exploited":false,"fixed_versions":["6.54.1"],"ghsa_id":"GHSA-gcvv-72q8-9v76","id":"tcs_01M5KFRDG5WCF3THKQDG8X50NE","modified_at":"2026-08-17T08:11:01.531490544Z","published_at":"2026-08-04T21:38:17Z","references":["https://osv.dev/vulnerability/GHSA-gcvv-72q8-9v76","https://github.com/TryGhost/Ghost/security/advisories/GHSA-gcvv-72q8-9v76","https://github.com/TryGhost/Ghost/commit/5eff2de0f477b11c88f20bceb9d184c0d3b8a62e","https://github.com/TryGhost/Ghost","https://github.com/TryGhost/Ghost/releases/tag/v6.54.1"],"severity":{"label":"medium","score":4.1},"sources":[{"source":"osv","source_id":"GHSA-gcvv-72q8-9v76","url":"https://osv.dev/vulnerability/GHSA-gcvv-72q8-9v76"}],"summary":"Ghost: Server-Side Request Forgery in Image Fetching"}