CVE-2026-105640

The open-source project management tool Plane is vulnerable to account takeover in versions prior to 1.4.0 . The root cause is that Plane trusts email addresses from Gitea OAuth and self-managed GitLab OAuth deployments where email confirmation is disabled, without verifying provider-authenticate...

CVE-2026-105640 Plane: Account Takeover via Unverified OAuth Email Match (Gitea, self-managed GitLab)

Plane is an open-source project management tool. Prior to 1.4.0, Plane trusts email addresses returned by Gitea OAuth and by self-managed GitLab OAuth deployments where email confirmation is disabled, without verifying that the provider authenticated ownership of the address. An attacker can set ...