---
id: CVE-2026-61595
title: >-
  djust provides Phoenix LiveView-style reactive server-side rendering for
  Django with Rust-powered performance
summary: >-
  djust provides Phoenix LiveView-style reactive server-side rendering for
  Django with Rust-powered performance. Prior to version 1.0.7, `djust.tenants`
  isolation was enforced only on the HTTP path. The current tenant was stored in
  `thread…
severity: high
cvss: 7.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N'
cwe:
  - CWE-636
  - CWE-862
vendor: djust
product: djust
affected:
  - djust < 1.0.7
patched:
  - djust 1.0.7
published: '2026-09-16'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T19:17:23.510'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-61595'
references:
  - url: 'https://github.com/djust-org/djust/releases/tag/v1.0.7'
    label: security-advisories@github.com
  - url: 'https://github.com/djust-org/djust/security/advisories/GHSA-3492-cvg7-9mr2'
    label: security-advisories@github.com
  - url: 'https://github.com/djust-org/djust'
  - url: 'https://github.com/advisories/GHSA-3492-cvg7-9mr2'
tags:
  - nvd
  - osv
  - pip
  - cve.org
  - ghsa
aliases:
  - GHSA-3492-cvg7-9mr2
ecosystem: pip
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-16T18:18:43.770267Z'
ingestedAt: '2026-09-16T15:58:38.763Z'
epss: 0.00377
epssPercentile: 0.31478
---

## Overview

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, `djust.tenants` isolation was enforced only on the HTTP path. The current tenant was stored in `threading.local()` and set exclusively by the HTTP-only `TenantMiddleware`, so on the live (WebSocket/SSE) path `get_current_tenant()` was always `None` during mount and every event handler — and the tenant-aware `QuerySet` manager failed OPEN (returned the unfiltered queryset, ignoring `STRICT_MODE`), disclosing every tenant's rows to whoever held the socket. `threading.local` was additionally shared across connections on the `sync_to_async` executor thread. This issue is fixed in djust 1.0.7. Tenant storage moved to a `contextvars.ContextVar` (per async task); the resolved tenant is bound around WS/SSE mount and every dispatch; both managers scope the base queryset once and fail CLOSED (`.none()` under the default `STRICT_MODE`); and system check S006 warns when `STRICT_MODE=False`. No known workarounds are available on the live path.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Package advisory (CVE-2026-61595)

Affected packages:

- `djust < 1.0.7`

Patched in:

- `djust 1.0.7`

Source: https://osv.dev/vulnerability/GHSA-3492-cvg7-9mr2