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In libslic3r/GCode/PostProcessor.cpp in Prusa PrusaSlicer through 2.6.1, a crafted 3mf project file can execute arbitrary code on a host where the project is sliced and G-code exported.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
Small two-file exploit repository containing a README and a Bash payload. The repository targets a vulnerable Linux version of PrusaSlicer and describes a local/file-based privilege-escalation workflow using a malicious .3mf project file. According to the README, the victim must be able to run PrusaSlicer with sudo, place exploit.sh at /tmp/exploit.sh, customize the callback IP/PORT, and then open 'evil.3mf' with 'sudo ./prusaslicer -s evil.3mf'. The only code file, exploit.sh, is a minimal Bash reverse shell using /dev/tcp to connect back to an attacker listener. Overall, this is a straightforward operational PoC for arbitrary code execution as root via malicious file processing, with a hardcoded payload path and manually configurable callback endpoint.
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1 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.