{"apiVersion":"1.0","identifier":"CVE-2026-73532","description":"Fluent Forms Pro 6.2.7 contains an embedded malicious code vulnerability introduced via a tampered plugin build served through a decommissioned update server. The tampered build introduced a rogue PHP file (libs/class-license-sync.php), loaded via a require_once directive added to fluentformpro.php, that established a backdoor REST API endpoint, dropped persistent PHP files in mu-plugins and uploads directories, installed a passwordless administrator account, and registered scheduled tasks that survived plugin removal.","publishedAt":"2026-08-13T16:19:05","lastModifiedAt":"2026-08-14T17:20:33","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73532","cvssScore":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00463,"riskScore":1.02,"affectedProduct":"Fluent Forms Pro","affectedVersions":"==6.2.7","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-73532","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-73532","en":"https://www.redsauce.net/en/cves/CVE-2026-73532","fr":"https://www.redsauce.net/fr/cves/CVE-2026-73532","pt":"https://www.redsauce.net/pt/cves/CVE-2026-73532","de":"https://www.redsauce.net/de/cves/CVE-2026-73532","sk":"https://www.redsauce.net/sk/cves/CVE-2026-73532","el":"https://www.redsauce.net/el/cves/CVE-2026-73532"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-73532"}}