Is diffusers affected by CVE-2026-44513?

PyPI diffusers is affected in <0.38.0.

Is CVE-2026-44513 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.7%.

high

CVE-2026-44513

Q: Is CVE-2026-44513 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.7%.

PyPI · diffusers

Summary

Diffusers is the a library for pretrained diffusion models. Prior to 0.38.0, a trust_remote_code bypass in DiffusionPipeline.from_pretrained allows arbitrary remote code execution despite the user passing trust_remote_code=False (or omitting it, which is the default). The vulnerability has three va

Severity: high
EPSS: 0.7% (p48)
Also known as: GHSA-98h9-4798-4q5v, PYSEC-2026-40
Published: 2026-05-14

References

https://github.com/huggingface/diffusers/security/advisories/GHSA-98h9-4798-4q5v

Related advisories

CVE-2026-45804 — high · PyPI/diffusers
CVE-2026-44827 — high · PyPI/diffusers

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.