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

Penpot: Share-link page-scope escalation: a share-link holder reads pages outside the link's authorized scope via the get-page RPC command

Penpot before 2.18.0 Unauthenticated WebSocket Access via MCP Bridge

Penpot: SSRF guard bypass via IPv6 transition addresses (NAT64/6to4/Teredo) in webhook delivery and media download

Penpot: Missing authorization in chunked-upload assembly lets another authenticated user consume a victim's upload session

Penpot: Server-side session not invalidated on logout; stale auth-token cookie remains valid for full profile access

Penpot: Stored XSS via Unsanitised SVG Uploads

Penpot: IDOR in Share-Link Deletion Allows Any File Editor to Delete Share-Links They Did Not Create

Penpot: Anonymous share-link token disclosure & page-scope bypass via get-view-only-bundle

Penpot: Repeated chunk index causes temporary-storage amplification

Penpot: A team admin (non-owner) can remove the team owner via ::delete-team-member — missing owner-protection

Penpot: Share-link page-scope escape — comment RPCs leak comment content, author identity, and all page-ids for pages outside the share scope