{"id":"CVE-2026-19056","aliases":["EUVD-2026-62287","GHSA-c4f2-w392-72qv"],"status":"published","title":"ProSolution WP Client \u003c 2.0.11 - Reflected XSS via 'page' Parameter","description":"The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.","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":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00251,"percentile":0.16729,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-19T06:00:20Z","modified":"2026-10-22T16:09:59Z","products":[{"vendor":"prosolution","product":"prosolution wp client"},{"vendor":"unknown","product":"prosolution wp client"}],"references":[{"url":"https://wpscan.com/vulnerability/83ad2038-3755-40a5-a8af-e6fac94341d1/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19056"},{"url":"https://wpscan.com/vulnerability/83ad2038-3755-40a5-a8af-e6fac94341d1"},{"url":"https://github.com/advisories/GHSA-c4f2-w392-72qv"}],"sources":{"cve":[{"id":"CVE-2026-19056","title":"ProSolution WP Client \u003c 2.0.11 - Reflected XSS via 'page' Parameter","description":"The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.","status":"published","published":"2026-08-19T06:00:20.663Z","modified":"2026-08-19T16:27:26.942Z","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":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:47:17.512524Z"}],"euvd":[{"id":"EUVD-2026-62287","description":"The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.","status":"published","published":"2026-08-19T06:00:20Z","modified":"2026-08-19T16:27:26Z","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":"2026-11-02T18:01:42.811156Z"}],"ghsa":[{"id":"GHSA-c4f2-w392-72qv","title":"The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter...","description":"The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.","status":"published","published":"2026-08-19T06:31:18Z","modified":"2026-08-19T18:32:45Z","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":"2026-11-02T15:10:43.503566Z"}],"nvd":[{"id":"CVE-2026-19056","description":"The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.","status":"published","published":"2026-08-19T06:17:39.363Z","modified":"2026-10-22T16:09:59.56Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:39.620837Z"}]}}