{"id":"CVE-2026-42718","aliases":["EUVD-2026-96450","GHSA-3777-f2vm-752j"],"status":"published","title":"WordPress Booster for WooCommerce plugin \u003c= 8.4.0 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Booster for WooCommerce \u003c= 8.4.0 versions.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00375,"percentile":0.31898,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-10-10T19:35:18Z","modified":"2026-10-13T13:28:15Z","products":[{"vendor":"pluggabl","product":"booster for woocommerce"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/woocommerce-jetpack/vulnerability/wordpress-booster-for-woocommerce-plugin-8-4-0-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42718"},{"url":"https://github.com/advisories/GHSA-3777-f2vm-752j"}],"sources":{"cve":[{"id":"CVE-2026-42718","title":"WordPress Booster for WooCommerce plugin \u003c= 8.4.0 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Booster for WooCommerce \u003c= 8.4.0 versions.","status":"published","published":"2026-10-10T19:35:18.277Z","modified":"2026-10-11T11:53:12.284Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T13:40:23.731501Z"}],"euvd":[{"id":"EUVD-2026-96450","description":"Unauthenticated PHP Object Injection in Booster for WooCommerce \u003c= 8.4.0 versions.","status":"published","published":"2026-10-10T19:35:18Z","modified":"2026-10-11T11:53:12Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:27:22.876553Z"}],"ghsa":[{"id":"GHSA-3777-f2vm-752j","title":"Unauthenticated PHP Object Injection in Booster for WooCommerce \u003c= 8.4.0 versions.","description":"Unauthenticated PHP Object Injection in Booster for WooCommerce \u003c= 8.4.0 versions.","status":"published","published":"2026-10-10T21:31:17Z","modified":"2026-10-10T21:31:26Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:13:03.178276Z"}],"nvd":[{"id":"CVE-2026-42718","description":"Unauthenticated PHP Object Injection in Booster for WooCommerce \u003c= 8.4.0 versions.","status":"published","published":"2026-10-10T20:16:36.907Z","modified":"2026-10-13T13:28:15.717Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:55.874869Z"}]}}