{"id":"CVE-2025-3582","aliases":["EUVD-2025-17434","GHSA-796j-mc2v-jwpj"],"status":"published","title":"Newsletter \u003c 8.8.5 - Admin+ Stored XSS via Form","description":"The Newsletter  WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00269,"percentile":0.1915,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-06-09T06:00:13Z","modified":"2026-06-17T09:20:14Z","products":[{"vendor":"stefano lissa","product":"newsletter"},{"vendor":"thenewsletterplugin","product":"newsletter"},{"vendor":"unknown","product":"newsletter"}],"references":[{"url":"https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/","tags":["exploit","vdb-entry","technical-description","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3582"},{"url":"https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0"},{"url":"https://github.com/advisories/GHSA-796j-mc2v-jwpj"}],"sources":{"cve":[{"id":"CVE-2025-3582","title":"Newsletter \u003c 8.8.5 - Admin+ Stored XSS via Form","description":"The Newsletter  WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2025-06-09T06:00:13.973Z","modified":"2025-06-10T15:14:20.966Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:32:39.378527Z"}],"euvd":[{"id":"EUVD-2025-17434","description":"The Newsletter  WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2025-06-09T06:00:13Z","modified":"2025-06-10T15:14:20Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:26.841647Z"}],"ghsa":[{"id":"GHSA-796j-mc2v-jwpj","title":"The Newsletter  WordPress plugin before 8.85 does not sanitise and escape some of its Form...","description":"The Newsletter  WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2025-06-09T06:30:22Z","modified":"2025-06-12T18:32:24Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:42.831943Z"}],"nvd":[{"id":"CVE-2025-3582","description":"The Newsletter  WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2025-06-09T06:15:25.2Z","modified":"2026-06-17T09:20:14.497Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:11.4244Z"}]}}