Vulnerability · Published Apr 22, 2025 · Assigned by GitHub_M

CVE-2025-32788OctoPrint Authenticated Reverse Proxy Page Authentication Bypass

Medium 4.3

In plain English

A medium-severity authentication bypass by spoofing in OctoPrint from OctoPrint. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 84.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPIoctoprint1.11.0GHSA-qw93-h6pf-226x
PyPIoctoprint1.11.0PYSEC-2025-56

Affected products (as reported)

VendorProductVersions
OctoPrint OctoPrint < 1.11.0

Weakness: CWE-290 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References