{"id":"CVE-2023-36385","aliases":["EUVD-2023-40353","GHSA-47mw-4hx7-m2xr"],"status":"published","title":"WordPress PostX – Gutenberg Blocks for Post Grid Plugin \u003c= 2.9.9 is vulnerable to Cross Site Scripting (XSS)","description":"Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wpxpo PostX – Gutenberg Post Grid Blocks plugin \u003c= 2.9.9 versions.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00406,"percentile":0.35133,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-07-25T13:44:31Z","modified":"2026-06-17T06:06:09Z","products":[{"vendor":"wpxpo","product":"postx"},{"vendor":"wpxpo","product":"postx – gutenberg post grid blocks"}],"references":[{"url":"https://patchstack.com/database/vulnerability/ultimate-post/wordpress-postx-gutenberg-post-grid-blocks-plugin-2-9-9-cross-site-scripting-xss-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36385"},{"url":"https://patchstack.com/database/Wordpress/Plugin/ultimate-post/vulnerability/wordpress-postx-gutenberg-post-grid-blocks-plugin-2-9-9-cross-site-scripting-xss-vulnerability?_s_id=cve"},{"url":"https://github.com/advisories/GHSA-47mw-4hx7-m2xr"}],"sources":{"cve":[{"id":"CVE-2023-36385","title":"WordPress PostX – Gutenberg Blocks for Post Grid Plugin \u003c= 2.9.9 is vulnerable to Cross Site Scripting (XSS)","description":"Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wpxpo PostX – Gutenberg Post Grid Blocks plugin \u003c= 2.9.9 versions.","status":"published","published":"2023-07-25T13:44:31.661Z","modified":"2026-04-28T16:08:30.204Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:27.810438Z"}],"euvd":[{"id":"EUVD-2023-40353","description":"Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wpxpo PostX – Gutenberg Post Grid Blocks plugin \u003c= 2.9.9 versions.","status":"published","published":"2023-07-25T13:44:31Z","modified":"2026-04-28T16:08:30Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T19:24:07.777618Z"}],"ghsa":[{"id":"GHSA-47mw-4hx7-m2xr","title":"Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wpxpo PostX – Gutenberg Post Grid...","description":"Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wpxpo PostX – Gutenberg Post Grid Blocks plugin \u003c= 2.9.9 versions.","status":"published","published":"2023-07-25T15:30:26Z","modified":"2026-04-23T15:33:14Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:07:36.455512Z"}],"nvd":[{"id":"CVE-2023-36385","description":"Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wpxpo PostX – Gutenberg Post Grid Blocks plugin \u003c= 2.9.9 versions.","status":"published","published":"2023-07-25T14:15:10.72Z","modified":"2026-06-17T06:06:09.463Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:18.687088Z"}]}}