{"api_version":"1","generated_at":"2026-08-22T00:31:20+00:00","cve":"CVE-2026-53958","urls":{"html":"https://cve.report/CVE-2026-53958","api":"https://cve.report/api/cve/CVE-2026-53958.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53958","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53958"},"summary":{"title":"4gaBoards: SSO Pre-Account Takeover / Hijacking via Mass Assignment","description":"4gaBoards is a boards system for realtime project management. Prior to 3.3.9, 4gaBoards allows an authenticated user to modify ssoGoogleId, ssoGoogleEmail, ssoGithubId, ssoGithubUsername, ssoGithubEmail, ssoMicrosoftId, ssoMicrosoftEmail, ssoOidcId, and ssoOidcEmail through PATCH /api/users/:id. The whitelist in server/api/controllers/users/update.js mass assigns these backend-managed identity attributes from user input. 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