{"id":"CVE-2026-19223","aliases":["EUVD-2026-66873","GHSA-fwv9-6885-g85c"],"status":"published","title":"Smush \u003c 4.3.2 - Admin+ Network-Wide RCE via Hub Connector on Multisite","description":"The Smush  WordPress plugin before 4.3.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00665,"percentile":0.52127,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-08-27T06:00:17Z","modified":"2026-08-28T18:43:25Z","products":[{"vendor":"unknown","product":"smush"}],"references":[{"url":"https://wpscan.com/vulnerability/77187a44-9850-4b7e-a6c2-84de660f46a3/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19223"},{"url":"https://wpscan.com/vulnerability/77187a44-9850-4b7e-a6c2-84de660f46a3"},{"url":"https://github.com/advisories/GHSA-fwv9-6885-g85c"}],"sources":{"cve":[{"id":"CVE-2026-19223","title":"Smush \u003c 4.3.2 - Admin+ Network-Wide RCE via Hub Connector on Multisite","description":"The Smush  WordPress plugin before 4.3.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.","status":"published","published":"2026-08-27T06:00:17.56Z","modified":"2026-08-27T14:23:47.838Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T13:47:06.353366Z"}],"euvd":[{"id":"EUVD-2026-66873","description":"The Smush  WordPress plugin before 4.3.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.","status":"published","published":"2026-08-27T06:00:17Z","modified":"2026-08-27T14:23:47Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:28.581047Z"}],"ghsa":[{"id":"GHSA-fwv9-6885-g85c","title":"The Smush  WordPress plugin before 4.3.2 does not restrict a network-wide setting to network...","description":"The Smush  WordPress plugin before 4.3.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.","status":"published","published":"2026-08-27T06:31:34Z","modified":"2026-08-27T18:32:08Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:11:03.315113Z"}],"nvd":[{"id":"CVE-2026-19223","description":"The Smush  WordPress plugin before 4.3.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.","status":"published","published":"2026-08-27T06:16:56.803Z","modified":"2026-08-28T18:43:25.883Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:42.035353Z"}]}}