djust: Multi-tenant isolation fails open on the WebSocket/SSE path, disclosing other tenants' data

Date Sep 16, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product PyPI ยท djust
CVE CVE-2026-61595
High-risk advisory CVE-2026-61595

Summary

djust: Multi-tenant isolation fails open on the WebSocket/SSE path, disclosing other tenants' data

Why it matters

GitHub has published a reviewed security advisory for djust. Prioritize it with other application dependency updates.

Operator check

Check whether djust is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.