CVE-2026-82274CWE-601

CVE-2026-82274

Medium · published August 29, 2026

CVSS v3.1
4.7
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
EPSS
0.00279 · 19.3th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2026-08-29T00:20Z
References (5)
https://github.com/twentyhq/twenty · [email protected]https://github.com/twentyhq/twenty/blob/5851753d0cad4678af94382899d371203d651acb/packages/twenty-server/src/engine/core-modules/auth/controllers/oauth-propagator.controller.ts · [email protected]https://github.com/twentyhq/twenty/issues/22109 · [email protected]https://www.vulncheck.com/advisories/twenty-open-redirect-via-oauth-propagator-callback · [email protected]https://github.com/twentyhq/twenty/issues/22109 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 30 AUG 16:19Z
    EPSS moved — → 0%
    epss
  • 28 AUG 16:18Z
    Twenty Open Redirect via OAuth Propagator Callback
    cvelistv5