{"apiVersion":"1.0","identifier":"CVE-2026-73303","description":"Budibase is an open-source low-code platform. Prior to 3.40.0, POST /api/v2/email on account.budibase.app accepted a client-controlled accountId without binding it to the authenticated session, while checking only currentEmail. An authenticated attacker who obtains a victim account identifier can start the email-change workflow for the victim, receive and submit the verification code through POST /api/v2/email/verification, move the victim email to an attacker-controlled address, and complete a password reset as the victim. This issue is fixed in version 3.40.0.","publishedAt":"2026-08-12T20:17:54","lastModifiedAt":"2026-08-12T23:17:24","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73303","cvssScore":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N","epssProbability":0.00232,"riskScore":0.84,"affectedProduct":"Budibase","affectedVersions":"<3.40.0","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-73303","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-73303","en":"https://www.redsauce.net/en/cves/CVE-2026-73303","fr":"https://www.redsauce.net/fr/cves/CVE-2026-73303","pt":"https://www.redsauce.net/pt/cves/CVE-2026-73303","de":"https://www.redsauce.net/de/cves/CVE-2026-73303","sk":"https://www.redsauce.net/sk/cves/CVE-2026-73303","el":"https://www.redsauce.net/el/cves/CVE-2026-73303"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-73303"}}