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High severity7.5GHSA Advisory· Published Jul 15, 2026· Updated Aug 12, 2026

CVE-2026-45804

CVE-2026-45804

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
diffusersPyPI
< 0.38.00.38.0

Affected products

6

Patches

Vulnerability mechanics

References

8

News mentions

4