{"id":"CVE-2023-38483","aliases":["EUVD-2023-42299","GHSA-7v6h-292g-jmmf"],"status":"published","title":"WordPress Instant CSS plugin \u003c= 1.1.4 - Broken Access Control vulnerability","description":"Missing Authorization vulnerability in Dylan Blokhuis Instant CSS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Instant CSS: from n/a through 1.1.4.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00539,"percentile":0.45885,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2024-12-13T14:23:57Z","modified":"2026-06-17T06:10:16Z","products":[{"vendor":"dylan blokhuis","product":"instant css"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/instant-css/vulnerability/wordpress-instant-css-plugin-1-1-4-broken-access-control-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38483"},{"url":"https://github.com/advisories/GHSA-7v6h-292g-jmmf"}],"sources":{"cve":[{"id":"CVE-2023-38483","title":"WordPress Instant CSS plugin \u003c= 1.1.4 - Broken Access Control vulnerability","description":"Missing Authorization vulnerability in Dylan Blokhuis Instant CSS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Instant CSS: from n/a through 1.1.4.","status":"published","published":"2024-12-13T14:23:57.228Z","modified":"2026-04-28T16:08:34.237Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:35:29.381004Z"}],"euvd":[{"id":"EUVD-2023-42299","description":"Missing Authorization vulnerability in Dylan Blokhuis Instant CSS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Instant CSS: from n/a through 1.1.4.","status":"published","published":"2024-12-13T14:23:57Z","modified":"2026-04-28T16:08:34Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:24:07.245164Z"}],"ghsa":[{"id":"GHSA-7v6h-292g-jmmf","title":"Missing Authorization vulnerability in Dylan Blokhuis Instant CSS allows Exploiting Incorrectly...","description":"Missing Authorization vulnerability in Dylan Blokhuis Instant CSS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Instant CSS: from n/a through 1.1.4.","status":"published","published":"2024-12-13T15:30:41Z","modified":"2024-12-13T15:30:42Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:59:10.37232Z"}],"nvd":[{"id":"CVE-2023-38483","description":"Missing Authorization vulnerability in Dylan Blokhuis Instant CSS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Instant CSS: from n/a through 1.1.4.","status":"published","published":"2024-12-13T15:15:19.887Z","modified":"2026-06-17T06:10:16.44Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:09:20.080574Z"}]}}