{"action":"Upgrade getgrav/grav to 1.8.0-beta.27 or later.","affected":[{"fixed":"1.8.0-beta.27","introduced":"0"}],"component":"getgrav/grav","cve_ids":["CVE-2025-66300"],"ecosystem":"Packagist","epss":0.00453,"exploited":false,"fixed_versions":["1.8.0-beta.27"],"ghsa_id":"GHSA-p4ww-mcp9-j6f2","id":"tcs_01M5KF61CF3Q37F9G0KNVZPNXM","modified_at":"2026-09-10T03:50:32.019257672Z","published_at":"2025-12-02T00:36:43Z","references":["https://osv.dev/vulnerability/GHSA-p4ww-mcp9-j6f2","https://github.com/getgrav/grav/security/advisories/GHSA-p4ww-mcp9-j6f2","https://nvd.nist.gov/vuln/detail/CVE-2025-66300","https://github.com/getgrav/grav/commit/ed640a13143c4177af013cf001969ed2c5e197ee","https://github.com/getgrav/grav"],"severity":{"label":"high","score":8.5},"sources":[{"source":"osv","source_id":"GHSA-p4ww-mcp9-j6f2","url":"https://osv.dev/vulnerability/GHSA-p4ww-mcp9-j6f2"}],"summary":"Grav is vulnerable to Arbitrary File Read"}