{"id":"CVE-2026-73364","aliases":["EUVD-2026-62384","GHSA-r5mm-45xf-59fx"],"status":"published","title":"WordPress Flexible Subscriptions plugin \u003c= 1.8.1 - PHP Object Injection vulnerability","description":"Customer PHP Object Injection in Flexible Subscriptions \u003c= 1.8.1 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":0.00564,"percentile":0.47306,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-08-19T12:38:51Z","modified":"2026-08-20T12:48:31Z","products":[{"vendor":"wpdesk","product":"flexible subscriptions"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/flexible-subscriptions/vulnerability/wordpress-flexible-subscriptions-plugin-1-8-1-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73364"},{"url":"https://github.com/advisories/GHSA-r5mm-45xf-59fx"}],"sources":{"cve":[{"id":"CVE-2026-73364","title":"WordPress Flexible Subscriptions plugin \u003c= 1.8.1 - PHP Object Injection vulnerability","description":"Customer PHP Object Injection in Flexible Subscriptions \u003c= 1.8.1 versions.","status":"published","published":"2026-08-19T12:38:51.77Z","modified":"2026-08-19T19:29:12.77Z","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":"2026-11-02T13:43:22.599321Z"}],"euvd":[{"id":"EUVD-2026-62384","description":"Customer PHP Object Injection in Flexible Subscriptions \u003c= 1.8.1 versions.","status":"published","published":"2026-08-19T12:38:51Z","modified":"2026-08-19T19:29:12Z","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":"2026-11-02T18:01:40.9092Z"}],"ghsa":[{"id":"GHSA-r5mm-45xf-59fx","title":"Customer PHP Object Injection in Flexible Subscriptions \u003c= 1.8.1 versions.","description":"Customer PHP Object Injection in Flexible Subscriptions \u003c= 1.8.1 versions.","status":"published","published":"2026-08-19T15:32:25Z","modified":"2026-08-19T15:32:26Z","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":"2026-11-02T15:10:39.312931Z"}],"nvd":[{"id":"CVE-2026-73364","description":"Customer PHP Object Injection in Flexible Subscriptions \u003c= 1.8.1 versions.","status":"published","published":"2026-08-19T13:18:07.52Z","modified":"2026-08-20T12:48:31.843Z","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":"2026-11-02T14:12:39.620837Z"}]}}