Description
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.
Published: 2026-05-08
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 11 May 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Prusa3d
Prusa3d prusaslicer
CPEs cpe:2.3:a:prusa3d:prusaslicer:*:*:*:*:*:*:*:*
Vendors & Products Prusa3d
Prusa3d prusaslicer

Fri, 08 May 2026 21:45:00 +0000

Type Values Removed Values Added
Title Arbitrary Code Execution via Malformed 3MF File in PrusaSlicer

Fri, 08 May 2026 20:30:00 +0000

Type Values Removed Values Added
Title Execution of arbitrary code via malicious 3mf file in PrusaSlicer
Weaknesses CWE-78

Fri, 08 May 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-77
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 08 May 2026 06:45:00 +0000

Type Values Removed Values Added
Title Execution of arbitrary code via malicious 3mf file in PrusaSlicer
Weaknesses CWE-78

Fri, 08 May 2026 05:45:00 +0000

Type Values Removed Values Added
Description 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.
References

Subscriptions

Prusa3d Prusaslicer
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-08T17:07:37.996Z

Reserved: 2023-11-05T00:00:00.000Z

Link: CVE-2023-47268

cve-icon Vulnrichment

Updated: 2026-05-08T17:06:52.978Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-08T06:16:08.667

Modified: 2026-05-11T12:58:54.733

Link: CVE-2023-47268

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T16:00:20Z

Weaknesses