CVE-2020-28594

PoC —

CVSS 3.1

7.8 high

EPSS

1%p70

Published

Aug 17, 2021 (Aug 17, 2021)

Modified

Jun 17, 2026

Description

A use-after-free vulnerability exists in the _3MF_Importer::_handle_end_model() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted 3MF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Vendors: prusa3d
Products: prusaslicer
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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