CVE-2026-63398

Coop is an open source review and moderation tool from ROOST. Prior to 1.0.2, the SAML strategy's verify callback resolved the authenticated user by email alone using kyselyUserFindByEmail, without binding the lookup to the organization in /saml/login/:orgId/callback. An attacker who administers ...

EUVD-2026-114550

Coop is an open source review and moderation tool from ROOST. Prior to 1.0.2, the SAML strategy's verify callback resolved the authenticated user by email alone using kyselyUserFindByEmail, without binding the lookup to the organization in /saml/login/:orgId/callback. An attacker who administers ...

CVE-2026-63398

The Coop open source review and moderation tool (prior to version 1.0.2 ) contains a SAML strategy vulnerability in the /saml/login/:orgId/callback endpoint. The root cause is that the verify callback resolves authenticated users by email alone via kyselyUserFindByEmail without binding the lookup...

CVE-2026-63398 Coop has SAML cross-tenant authentication bypass

Coop is an open source review and moderation tool from ROOST. Prior to 1.0.2, the SAML strategy's verify callback resolved the authenticated user by email alone using kyselyUserFindByEmail, without binding the lookup to the organization in /saml/login/:orgId/callback. An attacker who administers ...

CVE-2026-63398: roostorg coop: Coop is an open source review and moderation tool from ROOST

Coop is an open source review and moderation tool from ROOST. Prior to 1.0.2, the SAML strategy's verify callback resolved the authenticated user by email alone using kyselyUserFindByEmail, without binding the lookup to the organization in /saml/login/:orgId/callback. An attacker who administers ...