CVE-2026-63198

traQ is a messenger application built for Digital Creators Club traP.

traQ is a messenger application built for Digital Creators Club traP. Prior to 3.28.3, OAuth2 silent authorization requests using prompt=none with an empty or omitted scope parameter check prior consent against the empty requested scope set even though all scopes registered for the client become eligible for issuance. An attacker who controls an OAuth client capable of receiving authorization codes can target a user who previously consented to only some client scopes and…

3. Nov 2026

Ausgewertete Quellen

• NVD
  CVE-2026-63198