Bambuddy Uses Hardcoded Secret Key + Many API Endpoints do not Require Authentication
Priority HIGH 82CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-306.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00809 57th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed bambuddy (maziggy): 0.1.7bambuddy (PyPI): 0.1.7
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| maziggy | bambuddy | before 0.1.7 | 0.1.7 | Patch available | CNA |
| — | bambuddy (PyPI) | before 0.1.7 | 0.1.7 | Patch available | GHSA-gc24-px2r-5qmf |
- bambuddy Vendormaziggy Affected before 0.1.7 Fixed in 0.1.7 Patch available CNA
- bambuddy (PyPI) Vendor— Affected before 0.1.7 Fixed in 0.1.7 Patch available GHSA-gc24-px2r-5qmf
Remediation
- Fix · CNA bambuddy (maziggy) Fixed in 0.1.7
- Fix · GHSA-gc24-px2r-5qmf bambuddy (PyPI) Fixed in 0.1.7 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25505
- 2026-10-03 Alias added: GHSA-gc24-px2r-5qmf
References
Patch 4
- https://github.com/maziggy/bambuddy/pull/225
- https://github.com/maziggy/bambuddy/commit/a82f9278d2d587b7042a0858aab79fd8b6e3add9
- https://github.com/maziggy/bambuddy/commit/c31f2968889c855f1ffacb700c2c9970deb2a6fb
- https://github.com/maziggy/bambuddy/blob/a9bb8ed8239602bf08a9914f85a09eeb2bf13d15/backend/app/core/auth.py#L28
More maziggy vulnerabilities
- TI-2026-38540 Bambuddy's authentication fails open on database errors, allowing unauthenticated access to all endpoints CVSS 4.0CRITICAL 9.3
Sources
- CVE-2026-25505 · CVE Program
- CVE-2026-25505 · NVD
- FIRST EPSS
- GHSA-gc24-px2r-5qmf · GitHub Advisory Database · CC BY 4.0
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