7.5

CVE-2026-45804

Medienbericht
Exploit

Diffusers: TOCTOU Trust Remote Code Bypass

Diffusers is the a library for pretrained diffusion models. Prior to 0.38.0, Diffusers' DiffusionPipeline.from_pretrained flow can bypass the trust_remote_code guard because download() validates model_index.json and custom pipeline code before later loading from a cached folder that can change, allowing a Hub repository with custom .py pipeline code to execute through the custom pipeline flow without passing custom_pipeline or trust_remote_code=True. This issue is fixed in version 0.38.0.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Huggingface ≫ Diffusers SwPlatformpython Version < 0.38.0
VulnDex Vulnerability Enrichment
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EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.38% 0.306
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

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VulnDex Intel
Media Report
03.08.2026 16:28
Für Zugriff zu Vulnerability Intelligence ist ein VulnDex Zugang erforderlich.
VulnDex Intel
Media Report
03.08.2026 09:27
https://github.com/huggingface/diffusers/security/advisories/GHSA-7wx4-6vff-v64p
Vendor Advisory
Exploit
https://github.com/huggingface/diffusers/issues/13446
Exploit
Issue Tracking
https://github.com/huggingface/diffusers/pull/13448
Issue Tracking
https://github.com/huggingface/diffusers/commit/a37f6f8394ac2a7ee8360c3abea811efe54512b1
Patch
https://github.com/huggingface/diffusers/releases/tag/v0.38.0
Release Notes