OctoPrint is Vulnerable to RCE Attacks via Unsanitized Filename in File Upload
Impact
OctoPrint versions up until and including 1.11.2 contain a vulnerability that allows an authenticated attacker to upload a file under a specially crafted filename that will allow arbitrary command execution if said filename becomes included in a command defined in a system event handler and said event gets triggered.
If no event handlers executing system commands with uploaded filenames as parameters have been configured, this vulnerability does not have an impact.
Patches
The vulnerability will be patched in version 1.11.3.
Workaround
Until the patch has been applied, OctoPrint administrators who have event handlers configured that include any kind of filename based placeholders (i.e. {__filename}, {__filepath}, {filename}, {path}, etc -- refer to the events documentation for a full list) should disable those by setting their enabled property to False or unchecking the "Enabled" checkbox in the GUI based Event Manager.
Alternatively, OctoPrint administrators should set feature.enforceReallyUniversalFilenames to true in config.yaml and restart OctoPrint, then vet the existing uploads and make sure to delete any suspicious looking files (e.g. those that contain a ; in their name followed by a command).
As always, OctoPrint administrators are advised to not expose OctoPrint on hostile networks like the public internet, and to vet who has access to their instance.
Credits
This vulnerability was discovered and responsibly disclosed to OctoPrint by @prabhatverma47.
Betroffene Software
Klicken Sie auf eine Technologie, um alle zugehörigen Schwachstellen anzuzeigen.
| Plattform | Paket | Anfällige Versionen | Behoben in |
|---|---|---|---|
| Python (PyPI) | octoprint | < 1.11.3 | 1.11.3 |
Verweise
- https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-49mj-x8jp-qvfc
- https://nvd.nist.gov/vuln/detail/CVE-2025-58180
- https://github.com/OctoPrint/OctoPrint/commit/be4201ef58d9a7c03593252398c16eada90a258b
- https://github.com/OctoPrint/OctoPrint/commit/c3a940962f4658a8e035a00388781b1cbd768841
- https://github.com/OctoPrint/OctoPrint
- https://github.com/OctoPrint/OctoPrint/releases/tag/1.11.3
- https://pypi.org/project/octoprint
- https://github.com/advisories/GHSA-49mj-x8jp-qvfc
- CVSS-Vektor
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Schwäche (CWE)
CWE-78- Plattform
- Python (PyPI)
- Paket
octoprint- Veröffentlicht
- 09.09.2025
- Aktualisiert
- 11.10.2026 13:19
Quellen und Lizenzen
OSV / GitHub Advisory Database - PYSEC-2026-1712 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-49mj-x8jp-qvfc - CC BY 4.0
Schwachstellenhistorie: octoprint
Alle veröffentlichten Schwachstellen dieses Pakets (Python (PyPI)), neueste zuerst. Zeigt, ob es ein einmaliger Ausrutscher ist oder ein Paket, das man im Auge behalten muss.
- Einträge insgesamt
- 24
- Erste → letzte
- 05.2021 06.2026
- Ohne Fix
- 1
- In Angriffen ausgenutzt
- 0
Verteilung nach Schweregrad
- Kritisch 1
- Hoch 8
- Mittel 13
- Niedrig 2
Veröffentlichungen pro Jahr
- 2021: 2
- 2022: 8
- 2023: 1
- 2024: 5
- 2025: 5
- 2026: 3
-
OctoPrint is Vulnerable to RCE Attacks via Unsanitized Filename in File Upload dieser Eintrag
Erkennen Sie Schwachstellen in Ihrer Anwendung
Mit der DockRay-Integration und aktivierter Softwareinventarisierung prüft DockRay gemeldete Komponentenversionen auf bekannte Schwachstellen und benachrichtigt Sie über bestätigte Treffer. Die Abdeckung hängt von der unterstützten Technologie und den verfügbaren Meldungen ab.