{"id":"CVE-2025-3584","aliases":["EUVD-2025-16699","GHSA-6p39-gq6w-rwhx"],"status":"published","title":"Newsletter \u003c 8.8.2 - Admin+ Stored XSS via Subscription","description":"The Newsletter  WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription 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":0.00257,"percentile":0.17447,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-06-03T06:00:16Z","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/76937bdd-7ffa-4b5e-ade1-60da095a03a3/","tags":["exploit","vdb-entry","technical-description","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3584"},{"url":"https://wpscan.com/vulnerability/76937bdd-7ffa-4b5e-ade1-60da095a03a3"},{"url":"https://github.com/advisories/GHSA-6p39-gq6w-rwhx"}],"sources":{"cve":[{"id":"CVE-2025-3584","title":"Newsletter \u003c 8.8.2 - Admin+ Stored XSS via Subscription","description":"The Newsletter  WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription 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":"2025-06-03T06:00:16.525Z","modified":"2025-06-03T15:32:46.821Z","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-2025-16699","description":"The Newsletter  WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription 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":"2025-06-03T06:00:16Z","modified":"2025-06-03T15:32:46Z","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":"2026-11-02T20:32:31.146985Z"}],"ghsa":[{"id":"GHSA-6p39-gq6w-rwhx","title":"The Newsletter  WordPress plugin before 8.8.2 does not sanitise and escape some of its...","description":"The Newsletter  WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription 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":"2025-06-03T06:31:15Z","modified":"2025-06-05T15:31:29Z","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":"2026-11-02T15:02:35.070764Z"}],"nvd":[{"id":"CVE-2025-3584","description":"The Newsletter  WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription 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":"2025-06-03T06:15:27.757Z","modified":"2026-06-17T09:20:14.77Z","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":"2026-11-02T14:11:10.143444Z"}]}}