https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-16T11:23:09.390072+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-44565 CVE-2026-44565 — Open WebUI: Open WebUI Arbitrary File Write, Delete via Path Traversal 2026-10-16T11:23:09.392902+00:00

Affected: open-webui

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.10, when uploading an audio file, the name of the file is derived from the original HTTP upload request and is not validated or sanitized. This allows for users to upload files with names containing dot-segments in the file path and traverse out of the intended uploads directory. Effectively, users can upload files anywhere on the filesystem the user running the web server has permission. This vulnerability is fixed in 0.6.10.

 https://cve.radiocsirt.org/vuln/pysec-2026-2737 PYSEC-2026-2737 — Open WebUI Arbitrary File Write, Delete via Path Traversal 2026-10-16T11:23:09.392962+00:00

Affected: PyPI: open-webui

** CONFIDENTIAL **

Vulnerability Disclosure Analysis Documentation -----------------------------------------------

Vulnerability Details --------------------- 1. Discoverer: Taylor Pennington of KoreLogic, Inc. 2. Date Submitted: June 11, 2024 3. Title: Open WebUI Arbitrary File Write, Delete via Path Traversal 4. High-level Summary: Attacker controlled files can be uploaded to arbitrary locations on the web server's filesystem by abusing a path traversal vulnerability. After the file is written, it is deleted. 5. Affected Vendor: Open WebUI 6. Affected Product(s): Open WebUI (Formerly Ollama WebUI) 7. Affected Version(s): 0.1.105 8. Platform/OS: Debian GNU/Linux 12 (bookworm) 9. Vector: HTTP web interface 10. CWE: 22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 11. Technical Analysis: When attaching files to a prompt by clicking the plus sign (+) on the left of the message input box when using the Open WebUI HTTP interface, the file is uploaded to a static upload directory. If the file is an audio file it will be sent to a second API that will attempt to transcribe it.

The name of the file is derived from the original HTTP upload request and is not validated or sanitized. This allows for users to upload files with names containing dot-segments in the file path and traverse out of the intended uploads directory. Effectively, users can upload files anywhere on the filesystem the user running th…