CVE-2026-45804
High · 7.5Diffusers: TOCTOU Trust Remote Code Bypass
CVSS
7.5
EPSS
0.4%
Published
May 20, 2026
CISA due date
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The record
The vulnerability is a silent RCE - it allows arbitrary code to be loaded through the custom pipeline flow from a Hub repo, with no `custom_pipeline` or `trust_remote_code` kwargs. The `from_pretrained` call succeeds and returns a fully functional pipeline.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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