CVE-2020-28594

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.

• CWE-416
• CWE-416

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1218Exploit, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1218Exploit, Third Party Advisory

Published

Aug 17, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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