CVE-2025-64187CWE-80

OctoPrint is vulnerable to XSS through Action Command Notifications and Prompts

Medium · published November 7, 2025

CVSS v4.0
4.6
EPSS
0%
Percentile
6.0
In the wild
Unconfirmed
What it is

OctoPrint provides a web interface for controlling consumer 3D printers. Versions 1.11.3 and below are affected by a vulnerability that allows injection of arbitrary HTML and JavaScript into Action Command notifications and prompts popups generated by the printer. An attacker who successfully convinces a victim to print a specially crafted file could exploit this issue to disrupt ongoing prints, extract information (including sensitive configuration settings, if the targeted user has the necessary permissions for that), or perform other actions on behalf of the targeted user within the OctoPrint instance. This issue is fixed in version 1.11.4.

The record
Technical detail
CVSS v4.0
4.6 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:L/SI:L/SA:N
EPSS
0.00169 · 6.0th percentile
Weakness
CWE-80 · Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Published
2025-11-07T03:11Z
EPSS history
Timeline
  • 07 NOV 03:11Z
    OctoPrint is vulnerable to XSS through Action Command Notifications and Prompts
    cvelistv5