CVE-2026-40086

Rembg has a Path Traversal via Custom Model Loading

CVSS 5.3 MEDIUMEPSS 0.6%CWE-22 CWE-73

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

10 abr 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Rembg is a tool to remove images background. Prior to 2.0.75, a path traversal vulnerability in the rembg HTTP server allows unauthenticated remote attackers to read arbitrary files from the server's filesystem. By sending a crafted request with a malicious model_path parameter, an attacker can force the server to attempt loading any file as an ONNX model, revealing file existence, permissions, and potentially file contents through error messages. This vulnerability is fixed in 2.0.75.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Produtos afetados

danielgatis · rembg

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Referências

https://github.com/danielgatis/rembg/commit/7c76d3cdc5757ffbda6a76664b24cfbecdb80273 https://github.com/danielgatis/rembg/releases/tag/v2.0.75 https://github.com/danielgatis/rembg/security/advisories/GHSA-3wqj-33cg-xc48