EUVD-2026-81304
GHSA-pvg3-6q9j-mj3x
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Network-served serialization, low complexity, no UI; PR:L reflects vendor-assessed authenticated view access; C:H for leaked password hashes/privilege flags, I:N/A:N as it is disclosure-only.
Primary rating from Vendor (https://github.com/djust-org/djust).
CVSS VectorVendor: https://github.com/djust-org/djust
Lifecycle Timeline
3DescriptionCVE.org
Impact
When a Django Model instance is assigned to a public view attribute, djust serialized it to the client with no sensitive-field denylist - sending fields such as password (the hash), privilege flags (e.g. is_staff / is_superuser), tokens, and other PII to the browser. Because exposing model objects to templates is a normal djust pattern, this could leak credentials/PII without the developer realizing the full object crossed the wire.
Patches
Fixed in djust 1.0.7. Model serialization applies a secure-by-default sensitive-field denylist (password/hash/token/secret-style fields and known privilege flags are withheld) with an identity-subset fallback.
Workarounds
Keep Model instances on _private attributes and expose only the specific fields needed, until patched.
AnalysisAI
Information disclosure in the djust Python WebSocket framework before 1.0.7 causes Django Model instances assigned to public (non-underscore) view attributes to be serialized to the browser with no sensitive-field denylist, exposing fields such as the password hash, is_staff/is_superuser privilege flags, tokens, and other PII inside the render payload sent to the client. Exploitation requires authenticated access to a view that assigns a full model to a public attribute (CVSS:3.1 AV:N/PR:L), and the resulting impact is confidentiality-only but rated High (C:H/I:N/A:N). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the application to use djust's normal pattern of assigning a Django `Model` instance (e.g. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine but moderate-priority confidentiality flaw. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: djust 1.0.7 - upgrade the pip package (pip install --upgrade 'djust>=1.0.7') and redeploy; the release notes and advisory are at https://github.com/djust-org/djust/releases/tag/v1.0.7 and https://github.com/djust-org/djust/security/advisories/GHSA-pvg3-6q9j-mj3x. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-200 – Information Exposure
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External POC / Exploit Code
Leaving vuln.today