Timing Attack Affecting octoprint package, versions [,1.11.6)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.48% (38th percentile)

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  • Snyk IDSNYK-PYTHON-OCTOPRINT-15124318
  • published28 Jan 2026
  • disclosed27 Jan 2026
  • creditKnox Liu

Introduced: 27 Jan 2026

CVE-2026-23892  (opens in a new tab)
CWE-208  (opens in a new tab)

How to fix?

Upgrade OctoPrint to version 1.11.6 or higher.

Overview

OctoPrint is a snappy web interface for your 3D printer

Affected versions of this package are vulnerable to Timing Attack via the API key authentication function. An attacker can extract valid API keys by measuring response times and inferring key values character by character over the network.

CVSS Base Scores

version 4.0
version 3.1