← Vulnerability feed

Vulnerability record · CVE-2023-41047 · published 9 October 2023

CVE-2023-41047: Octoprint vulnerability

Octoprint · Octoprint

OctoPrint is a web interface for 3D printers. OctoPrint versions up until and including 1.9.2 contain a vulnerability that allows malicious admins to configure a specially crafted GCODE script that will allow code execution during rendering of that script. An attacker might use this to extract data managed by OctoPrint, or manipulate data managed by OctoPrint, as well as execute arbitrary commands with the rights of the OctoPrint process on the server system. OctoPrint versions from 1.9.3 onward have been patched. Administrators of OctoPrint instances are advised to make sure they can trust all other administrators on their instance and to also not blindly configure arbitrary GCODE scripts found online or provided to them by third parties.

6.5 CVSS 3.1 Medium EPSS 0.57% · top 54.9% CWE-1336 · CWE-1336
6.5CVSS 3.1 base score
0.57%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

OctoPrint is a web interface for 3D printers. OctoPrint versions up until and including 1.9.2 contain a vulnerability that allows malicious admins to configure a specially crafted GCODE script that will allow code execution during rendering of that script. An attacker might use this to extract data managed by OctoPrint, or manipulate data managed by OctoPrint, as well as execute arbitrary commands with the rights of the OctoPrint process on the server system. OctoPrint versions from 1.9.3 onward have been patched. Administrators of OctoPrint instances are advised to make sure they can trust all other administrators on their instance and to also not blindly configure arbitrary GCODE scripts found online or provided to them by third parties.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/OctoPrint/OctoPrint/commit/d0072cff894509c77e243d6562245ad3079e17db Patch
https://github.com/OctoPrint/OctoPrint/releases/tag/1.9.3 Release Notes
https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-fwfg-vprh-97ph Vendor Advisory
https://github.com/OctoPrint/OctoPrint/commit/d0072cff894509c77e243d6562245ad3079e17db Patch
https://github.com/OctoPrint/OctoPrint/releases/tag/1.9.3 Release Notes
https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-fwfg-vprh-97ph Vendor Advisory

Track CVE-2023-41047 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.4CVE-2024-32977Octoprint authentication bypass by spoofing vulnerabilityOctoPrint provides a web interface for controlling consumer 3D printers. OctoPrint versions up until and including 1.10.0 contain a vulnerability tha…EPSS 0.90%9.1CVE-2018-16710Octoprint information exposure vulnerabilityOctoPrint through 1.3.9 allows remote attackers to obtain sensitive information or cause a denial of service via HTTP requests on port 8081. NOTE: th…EPSS 2.1%8.8CVE-2022-3068Octoprint improper privilege management vulnerabilityImproper Privilege Management in GitHub repository octoprint/octoprint prior to 1.8.3.EPSS 0.51%7.8CVE-2022-2930Octoprint vulnerabilityUnverified Password Change in GitHub repository octoprint/octoprint prior to 1.8.3.EPSS 0.35%7.5CVE-2025-58180Octoprint os command injection vulnerabilityOctoPrint provides a web interface for controlling consumer 3D printers. OctoPrint versions up until and including 1.11.2 contain a vulnerability tha…EPSS 21%7.5CVE-2022-2822Octoprint improper restriction of authentication attempts vulnerabilityAn attacker can freely brute force username and password and can takeover any account. An attacker could easily guess user passwords and gain access …EPSS 0.85%7.5CVE-2022-1430Octoprint cross-site scripting vulnerabilityCross-site Scripting (XSS) - DOM in GitHub repository octoprint/octoprint prior to 1.8.0.EPSS 1.3%6.5CVE-2025-48879Octoprint vulnerabilityOctoPrint versions up until and including 1.11.1 contain a vulnerability that allows any unauthenticated attacker to send a manipulated broken multip…EPSS 0.26%

Source: NIST National Vulnerability Database (record CVE-2023-41047), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.