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CVE PROGRAM SOURCE RECORD6.7 Medium

CVE-2026-105688

Penpot: Team admin can escalate to owner via team invitation (missing owner-role guard on the invitation path)

Description

Penpot is an open-source design and prototyping platform. Prior to 2.18.0, create-team-invitations and the invitation acceptance path allow a non-owner team administrator to assign the owner role because invitation roles are persisted and applied without the role-ceiling check used by update-team-member-role. An administrator can invite another account as an owner, create multiple owners, and then use the new owner account to obtain owner-only control over the team. This issue is fixed in version 2.18.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

penpot penpot

  • < 2.18.0affected

References