CVE-2026-82274

Description

Twenty through 2.35.0 contains an open redirect vulnerability in the OAuthPropagatorController.propagateOAuthCallback endpoint that treats the state query parameter as a redirect URL. Attackers can craft malicious requests to redirect users to arbitrary hosts while forwarding OAuth authorization codes, bypassing domain validation when IS_MULTIWORKSPACE_ENABLED is disabled.

CVSS Vector

References

• https://github.com/twentyhq/twenty
• https://github.com/twentyhq/twenty/blob/5851753d0cad4678af94382899d371203d651acb/packages/twenty-server/src/engine/core-modules/auth/controllers/oauth-propagator.controller.ts
• https://github.com/twentyhq/twenty/issues/22109
• https://www.vulncheck.com/advisories/twenty-open-redirect-via-oauth-propagator-callback
• https://github.com/twentyhq/twenty/issues/22109