Which versions of Bambuddy are affected by CVE-2026-53459?

We need answer JSON only. Need synthesize. We need comply. Let's inspect data. CVE-2026-53459 Bambuddy self-hosted print archive management for Bambu Lab 3D printers.. A patch is available.

Is there a patch available for CVE-2026-53459?

Yes, a patch is available for CVE-2026-53459. Update the affected software to the latest version immediately.

Bambuddy CVE-2026-53459

Q: What is the CVSS score of CVE-2026-53459?

CVE-2026-53459 has a CVSS 4.0 base score of 9.3 (Critical). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X.

EUVD-2026-78895 CRITICAL

Not Failing Securely ('Failing Open') (CWE-636)

2026-09-15 GitHub_M

Authentication Bypass Bambuddy

9.3

CVSS 4.0 · Vendor: GitHub_M

Severity by source

Vendor (GitHub_M) PRIMARY

9.3 CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (GitHub_M) · only source for this CVE.

CVSS VectorVendor: GitHub_M

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

Patch available

Sep 15, 2026 - 18:18 EUVD

Source Code Evidence Fetched

Sep 15, 2026 - 18:06 vuln.today

Analysis Generated

Sep 15, 2026 - 18:06 vuln.today

CVE Published

Sep 15, 2026 - 17:25 cve.org

CRITICAL 9.3

DescriptionCVE.org

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.