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Vulnerability record · CVE-2025-32788 · published 22 April 2025

CVE-2025-32788: Octoprint authentication bypass by spoofing vulnerability

Octoprint · Octoprint

OctoPrint provides a web interface for controlling consumer 3D printers. In versions up to and including 1.10.3, OctoPrint has a vulnerability that allows an attacker to bypass the login redirect and directly access the rendered HTML of certain frontend pages. The primary risk lies in potential future modifications to the codebase that might incorrectly rely on the vulnerable internal functions for authentication checks, leading to security vulnerabilities. This issue has been patched in version 1.11.0.

4.3 CVSS 3.1 Medium EPSS 0.25% · top 85.6% CWE-290 · Authentication bypass by spoofing
4.3CVSS 3.1 base score
0.25%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

OctoPrint provides a web interface for controlling consumer 3D printers. In versions up to and including 1.10.3, OctoPrint has a vulnerability that allows an attacker to bypass the login redirect and directly access the rendered HTML of certain frontend pages. The primary risk lies in potential future modifications to the codebase that might incorrectly rely on the vulnerable internal functions for authentication checks, leading to security vulnerabilities. This issue has been patched in version 1.11.0.

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

Affected products

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

References

LinkTags
https://github.com/OctoPrint/OctoPrint/commit/41ff431014edfa18ca1a01897b10463934dc7fc2 Patch
https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-qw93-h6pf-226x Vendor 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-2025-32788), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.