Vulnerability · Published Feb 4, 2026 · Assigned by GitHub_M
CVE-2026-25505Bambuddy Uses Hardcoded Secret Key + Many API Endpoints do not Require Authentication
Critical 9.8
In plain English
A critical-severity missing authentication in bambuddy from maziggy. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.8%top 42.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | bambuddy | 0.1.7 | GHSA-gc24-px2r-5qmf |
Affected products (as reported)
Weakness: CWE-306, CWE-321 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/maziggy/bambuddy/security/advisories/GHSA-gc24-px2r-5qmf x_refsource_CONFIRM
- https://github.com/maziggy/bambuddy/pull/225 x_refsource_MISC
- https://github.com/maziggy/bambuddy/commit/a82f9278d2d587b7042a0858aab79fd8b6e3add9 x_refsource_MISC
- https://github.com/maziggy/bambuddy/commit/c31f2968889c855f1ffacb700c2c9970deb2a6fb x_refsource_MISC
- https://github.com/maziggy/bambuddy/blob/a9bb8ed8239602bf08a9914f85a09eeb2bf13d15/backend/app/core/auth.py#L28 x_refsource_MISC
- https://github.com/maziggy/bambuddy/blob/main/CHANGELOG.md x_refsource_MISC
- https://github.com/maziggy/bambuddy/releases/tag/v0.1.7 x_refsource_MISC