{"action":"Upgrade getgrav/grav to 2.0.0 or later.","affected":[{"fixed":"2.0.0","introduced":"1.0.0"}],"component":"getgrav/grav","cve_ids":["CVE-2026-59193"],"ecosystem":"Packagist","epss":0.006,"exploited":false,"fixed_versions":["2.0.0"],"ghsa_id":"GHSA-2vcx-h8p2-9pg9","id":"tcs_01M5KES9TPRNTH92W62RC1QKMJ","modified_at":"2026-09-16T22:30:08.130209477Z","published_at":"2026-09-16T22:12:10Z","references":["https://osv.dev/vulnerability/GHSA-2vcx-h8p2-9pg9","https://github.com/getgrav/grav/security/advisories/GHSA-2vcx-h8p2-9pg9","https://nvd.nist.gov/vuln/detail/CVE-2026-59193","https://github.com/getgrav/grav/commit/23d6f2adf4ce11889c088ac8557c8314baeef781","https://github.com/getgrav/grav","https://github.com/getgrav/grav/releases/tag/2.0.0"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"GHSA-2vcx-h8p2-9pg9","url":"https://osv.dev/vulnerability/GHSA-2vcx-h8p2-9pg9"}],"summary":"Grav CMS — Improper Handling of Highly Compressed Data in Installer::unZip()"}