Rembg: Unauthenticated SAM model injection permits local-file disclosure through malicious ONNX graphs

Date Oct 27, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product PyPI ยท rembg
CVE CVE-2026-115924
High-risk advisory CVE-2026-115924

Summary

Rembg: Unauthenticated SAM model injection permits local-file disclosure through malicious ONNX graphs

Why it matters

GitHub has published a reviewed security advisory for rembg. Prioritize it with other application dependency updates, especially because EPSS places it in the 33% percentile.

Operator check

Check whether rembg is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 0.4%; percentile: 33%.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.