{"id":"CVE-2026-15249","aliases":["EUVD-2026-57083","GHSA-m845-p9rf-j6jm"],"status":"published","title":"Patterns Kit \u003c= 1.0.3 - Contributor+ Stored XSS via YouTube Popup Link","description":"The Patterns Kit WordPress plugin through 1.0.3 does not escape a link attribute before its client-side script inserts it into the page, allowing users with a role as low as Contributor to store a payload that executes in the browser of a user who views the content and clicks the affected element.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00226,"percentile":0.13396,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-12T06:00:14Z","modified":"2026-08-26T16:30:52Z","products":[{"vendor":"unknown","product":"patterns kit"}],"references":[{"url":"https://wpscan.com/vulnerability/ad42fc34-5d7e-4fb9-98fc-b9e80b552535/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15249"},{"url":"https://wpscan.com/vulnerability/ad42fc34-5d7e-4fb9-98fc-b9e80b552535"},{"url":"https://github.com/advisories/GHSA-m845-p9rf-j6jm"}],"sources":{"cve":[{"id":"CVE-2026-15249","title":"Patterns Kit \u003c= 1.0.3 - Contributor+ Stored XSS via YouTube Popup Link","description":"The Patterns Kit WordPress plugin through 1.0.3 does not escape a link attribute before its client-side script inserts it into the page, allowing users with a role as low as Contributor to store a payload that executes in the browser of a user who views the content and clicks the affected element.","status":"published","published":"2026-08-12T06:00:14.294Z","modified":"2026-08-12T16:10:07.654Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:47:51.033687Z"}],"euvd":[{"id":"EUVD-2026-57083","description":"The Patterns Kit WordPress plugin through 1.0.3 does not escape a link attribute before its client-side script inserts it into the page, allowing users with a role as low as Contributor to store a payload that executes in the browser of a user who views the content and clicks the affected element.","status":"published","published":"2026-08-12T06:00:14Z","modified":"2026-08-12T16:10:07Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:58.302106Z"}],"ghsa":[{"id":"GHSA-m845-p9rf-j6jm","title":"The Patterns Kit WordPress plugin through 1.0.3 does not escape a link attribute before its...","description":"The Patterns Kit WordPress plugin through 1.0.3 does not escape a link attribute before its client-side script inserts it into the page, allowing users with a role as low as Contributor to store a payload that executes in the browser of a user who views the content and clicks the affected element.","status":"published","published":"2026-08-12T06:30:50Z","modified":"2026-08-12T18:31:15Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:22.744469Z"}],"nvd":[{"id":"CVE-2026-15249","description":"The Patterns Kit WordPress plugin through 1.0.3 does not escape a link attribute before its client-side script inserts it into the page, allowing users with a role as low as Contributor to store a payload that executes in the browser of a user who views the content and clicks the affected element.","status":"published","published":"2026-08-12T06:18:09.433Z","modified":"2026-08-26T16:30:52.723Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:36.880938Z"}]}}