{"id":"CVE-2026-19224","aliases":["EUVD-2026-70902","GHSA-v4wx-7r7q-x8q9"],"status":"published","title":"Hummingbird \u003c 3.21.2 - Admin+ Network-Wide RCE via Hub Connector on Multisite","description":"The Hummingbird Performance  WordPress plugin before 3.21.2 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":0.52126,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-09-04T06:00:03Z","modified":"2026-09-08T19:15:18Z","products":[{"vendor":"unknown","product":"hummingbird performance"}],"references":[{"url":"https://wpscan.com/vulnerability/443461c5-93c4-49b4-a5c2-057b7afa4ce6/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19224"},{"url":"https://wpscan.com/vulnerability/443461c5-93c4-49b4-a5c2-057b7afa4ce6"},{"url":"https://github.com/advisories/GHSA-v4wx-7r7q-x8q9"}],"sources":{"cve":[{"id":"CVE-2026-19224","title":"Hummingbird \u003c 3.21.2 - Admin+ Network-Wide RCE via Hub Connector on Multisite","description":"The Hummingbird Performance  WordPress plugin before 3.21.2 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":"2026-09-04T06:00:03.089Z","modified":"2026-09-04T12:55:11.066Z","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":"2026-11-02T13:47:28.691429Z"}],"euvd":[{"id":"EUVD-2026-70902","description":"The Hummingbird Performance  WordPress plugin before 3.21.2 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":"2026-09-04T06:00:03Z","modified":"2026-09-04T12:55:11Z","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":"2026-11-02T18:01:12.73639Z"}],"ghsa":[{"id":"GHSA-v4wx-7r7q-x8q9","title":"The Hummingbird Performance  WordPress plugin before 3.21.2 does not restrict a network-wide...","description":"The Hummingbird Performance  WordPress plugin before 3.21.2 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":"2026-09-04T09:31:57Z","modified":"2026-09-04T15:36:07Z","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":"2026-11-02T15:11:21.957806Z"}],"nvd":[{"id":"CVE-2026-19224","description":"The Hummingbird Performance  WordPress plugin before 3.21.2 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":"2026-09-04T07:17:08.937Z","modified":"2026-09-08T19:15:18.627Z","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":"2026-11-02T14:12:43.737972Z"}]}}