{"action":"Upgrade getgrav/grav to 2.0.0-beta.2 or later.","affected":[{"fixed":"2.0.0-beta.2","introduced":"0"}],"component":"getgrav/grav","cve_ids":["CVE-2026-42609"],"ecosystem":"Packagist","epss":0.00463,"exploited":false,"fixed_versions":["2.0.0-beta.2"],"ghsa_id":"GHSA-rr73-568v-28f8","id":"tcs_01M5KF8H0ZR0WTKKW86CMDVP2H","modified_at":"2026-09-10T03:50:47.623952688Z","published_at":"2026-05-05T21:29:53Z","references":["https://osv.dev/vulnerability/GHSA-rr73-568v-28f8","https://github.com/getgrav/grav/security/advisories/GHSA-rr73-568v-28f8","https://nvd.nist.gov/vuln/detail/CVE-2026-42609","https://github.com/getgrav/grav/commit/5a12f9be8314682c8713e569e330f11805d0a663","https://github.com/getgrav/grav/commit/c66dfeb5ff679a1667678c6335eb9ff3255dfc47","https://github.com/getgrav/grav/commit/d904efc33e03ebb597afde8d3368b28cf0423632","https://github.com/getgrav/grav"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-rr73-568v-28f8","url":"https://osv.dev/vulnerability/GHSA-rr73-568v-28f8"}],"summary":"Grav Vulnerable to Administrative Account Disruption and Privilege De-escalation via User Overwrite Logic"}