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Bambuddy CVE-2026-25505

CRITICAL
Missing Authentication for Critical Function (CWE-306)
2026-02-04 security-advisories@github.com GHSA-gc24-px2r-5qmf
Authentication Bypass Bambuddy
9.8
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 27, 2026 - 20:25 vuln.today
Public exploit code
Patch released
Feb 27, 2026 - 20:25 nvd
Patch available
CVE Published
Feb 04, 2026 - 20:16 nvd
CRITICAL 9.8

DescriptionGitHub Advisory

Bambuddy is a self-hosted print archive and management system for Bambu Lab 3D printers. Prior to version 0.1.7, a hardcoded secret key used for signing JWTs is checked into source code and ManyAPI routes do not check authentication. This issue has been patched in version 0.1.7.

AnalysisAI

Bambuddy 3D printer management system has missing authentication (CVSS 9.8) allowing unauthenticated access to printer control and print archive.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Discover hardcoded JWT secret in source code
Exploit
Forge valid JWT tokens
Execution
Access unauthenticated API routes
Impact
Modify print archive data
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Vulnerability AssessmentAI

Exploitation Bambuddy versions prior to 0.1.7 with exposed source code repository or compiled artifacts containing hardcoded JWT secret. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 9.8 with PoC and patch. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker accesses the unauthenticated Bambuddy interface to start prints, modify STL files, or exfiltrate proprietary 3D designs from the archive.
Remediation Update Bambuddy. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours: Identify all systems running Bambuddy 0.1.7 or earlier and isolate them from production networks if possible. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-25505 vulnerability details – vuln.today
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