What is CVE-2026-44513?

CVE-2026-44513 is a high-severity vulnerability in Huggingface Diffusers, classified under Code Injection. CVSS score: 8.8/10. Published 2026-05-14.

How severe is CVE-2026-44513?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Huggingface Diffusers

CVE-2026-44513

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 omitt…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.000 (12.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Huggingface Diffusers — versions < 0.38.0

Weakness classification (CWE)

CWE-94 — Code Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-44513?: CVE-2026-44513 is a high-severity vulnerability in Huggingface Diffusers, classified under Code Injection. CVSS score: 8.8/10. Published 2026-05-14.
How severe is CVE-2026-44513?: High severity. CVSS v3 base score is 8.8 out of 10.