SEPTEMBER 17, 2026
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Case File

CVE-2026-53459

CRITICAL · CVSS 9.3 EPSS 0.42% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Bambuddy versions 0.1.6 through 0.2.4.4 are vulnerable due to a fail-open condition in the authentication mechanism, allowing attackers to bypass authentication by overwhelming a public endpoint, which can lead to unauthorized access to sensitive data. This critical vulnerability poses a significant risk to users managing 3D printing operations, as it exposes all protected endpoints to potential exploitation. Organizations utilizing Bambuddy should prioritize upgrading to version 0.2.4.4 or later to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-53459
Severity
CRITICAL
CVSS
9.3
EPSS
0.42%

Original NVD Description

Bambuddy is a self-hosted print archive and management system for Bambu Lab 3D printers. Starting in version 0.1.6 and prior to version 0.2.4.4, a fail-open in the authentication code allows any attacker to bypass authentication by flooding a public endpoint to exhaust resources causing database access to fail, granting unauthenticated access to all protected endpoints. Version 0.2.4.4 patches the issue.