CVE-2026-54320 Daytona: Cross-tenant organization takeover via invitation acceptance with an unverified email

Daytona is a secure and elastic infrastructure runtime for AI-generated code execution and agent workflows. Prior to 0.184.0, organization invitations could be accepted and declined by a user whose email matched the invitation but had not been verified. Daytona authenticates users via OIDC and...

CVE-2026-54320

CVE-2026-54320 refers to Daytona’s cross-tenant takeover vulnerability prior to version 0.184.0. The issue allowed an unverified email that matched an invitation’s target to accept it (or decline) and join the target organization, since invitation acceptance/declination did not require email veri...

org.keycloak.services.resources.organizations: Keycloak: Unauthorized organization registration via improper invitation token validation

A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token JWT payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an...

HackerOne: Issue with VDP Program's Transition to Private Status and Missing Warning Labels on ORG Invitation

Vulnerability description not provided...