The CVSS 9.9 rating on CVE-2026-72880 is technically accurate but strategically misleading. This is not a narrow certificate-handling bug — it is a structural failure in Dokploy's permission model where certificate create/delete operations, treated as routine developer features, functionally equate to host-level filesystem arbitrary write and delete. The containerization boundary that self-hosted PaaS platforms claim to maintain is not bypassed here; it was never enforced for this operation class in the first place.

The critical analytical error is treating 'authenticated user with certificate permissions' as a meaningful access control boundary. In Dokploy's architecture, certificate management is a standard developer-facing feature, not a privileged system operation. An attacker exploiting this vulnerability does not need to escalate privileges — they need only the permissions granted to any developer performing routine certificate operations. This collapses the threat model: the vulnerability is not 'sophisticated attacker escapes container' but rather 'developer-tier user performs standard workflow and escapes container by design.'

The patch in version 0.29.13 almost certainly addressed only the specific certificate.ts schema that was reported. The underlying path-joining utility that concatenates user-supplied certificatePath to the certificate root was not hardened generically. This means structurally identical traversal vectors likely exist in other filesystem-adjacent operations — database backup paths, log rotation destinations, compose file mount points — any feature that accepts client-supplied paths and joins them to host roots without canonicalization and confinement checks.

Audit priorities: examine every service in your Dokploy deployment that accepts path parameters and passes them to path-joining logic. Treat certificate create/delete permissions as equivalent to host root access in your threat model. The CVSS score reflects severity, not complexity — exploitation requires no special privileges beyond standard developer access.