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Vulnerability record · CVE-2024-23637 · published 31 January 2024

CVE-2024-23637: Octoprint improper authentication vulnerability

Octoprint · Octoprint

OctoPrint is a web interface for 3D printer.s OctoPrint versions up until and including 1.9.3 contain a vulnerability that allows malicious admins to change the password of other admin accounts, including their own, without having to repeat their password. An attacker who managed to hijack an admin account might use this to lock out actual admins from their OctoPrint instance. The vulnerability will be patched in version 1.10.0.

4.9 CVSS 3.1 Medium EPSS 0.52% · top 58.0% CWE-287 · Improper authenticationCWE-620 · CWE-620
4.9CVSS 3.1 base score
0.52%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 printer.s OctoPrint versions up until and including 1.9.3 contain a vulnerability that allows malicious admins to change the password of other admin accounts, including their own, without having to repeat their password. An attacker who managed to hijack an admin account might use this to lock out actual admins from their OctoPrint instance. The vulnerability will be patched in version 1.10.0.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/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/1729d167b4ae4a5835bbc7211b92c6828b1c4125 Patch
https://github.com/OctoPrint/OctoPrint/releases/tag/1.10.0rc1 Release Notes
https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-5626-pw9c-hmjr Third Party Advisory
https://github.com/OctoPrint/OctoPrint/commit/1729d167b4ae4a5835bbc7211b92c6828b1c4125 Patch
https://github.com/OctoPrint/OctoPrint/releases/tag/1.10.0rc1 Release Notes
https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-5626-pw9c-hmjr Third Party Advisory

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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-2024-23637), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.