{"action":"Upgrade ghost to 6.67.0 or later.","affected":[{"fixed":"6.67.0","introduced":"4.0.0"}],"component":"ghost","cve_ids":["CVE-2026-105646"],"ecosystem":"npm","epss":0.00346,"exploited":false,"fixed_versions":["6.67.0"],"ghsa_id":"GHSA-fwh9-qg68-vxp4","id":"tcs_01M5KFPFHHNZKG9B039VYBK3J7","modified_at":"2026-10-13T08:25:52.318807316Z","published_at":"2026-10-07T20:42:53Z","references":["https://osv.dev/vulnerability/GHSA-fwh9-qg68-vxp4","https://github.com/TryGhost/Ghost/security/advisories/GHSA-fwh9-qg68-vxp4","https://nvd.nist.gov/vuln/detail/CVE-2026-105646","https://github.com/TryGhost/Ghost/pull/31058","https://github.com/TryGhost/Ghost/commit/88ae6d6d56f8a239cb38a8c89de02f034f50e2ce","https://github.com/TryGhost/Ghost","https://github.com/TryGhost/Ghost/releases/tag/v6.66.0"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"GHSA-fwh9-qg68-vxp4","url":"https://osv.dev/vulnerability/GHSA-fwh9-qg68-vxp4"}],"summary":"Ghost: Regular Expression Denial of Service in Content Import"}