CVE-2026-82274

EUVD-2026-67805
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.
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.7 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 12.56%
Common Weakness Enumeration
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