Reliance on File Name or Extension of Externally-Supplied File

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Reliance on File Name or Extension of Externally-Supplied File via the audio transcription upload process. An attacker can execute arbitrary JavaScript in the context of another user's session by uploading a...

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-45315 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-45315 Source advisory: GHSA-M8F9-9WHG-F4XR...

GHSA-M8F9-9WHG-F4XR Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

Summary The audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serves these files via FileResponse, which sets Content-Type from the on-disk extension and emits no...

Open WebUI has stored XSS via the HTML renedering view

Summary Through the HTML rendering view, scripts can be injected and executed. The finding resulted from a penetration test for a customer. It is suspected that the root cause of the issue lies within the core of Open WebUI, which is why it is being reported as a security issue here. Tested on Op...

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-45303 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-45303 Source advisory: OSV:GHSA-4VRC-M9CH-6M3R...

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-45303 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-45303 Source advisory: SNYK:PYTHON-OPENWEBUI-16874123...

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-45303 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-45303 Source advisory: GHSA-4VRC-M9CH-6M3R...

GHSA-4VRC-M9CH-6M3R Open WebUI has stored XSS via the HTML renedering view

Summary Through the HTML rendering view, scripts can be injected and executed. The finding resulted from a penetration test for a customer. It is suspected that the root cause of the issue lies within the core of Open WebUI, which is why it is being reported as a security issue here. Tested on Op...

Cross-site Scripting (XSS)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Cross-site Scripting XSS via the HTML rendering view. An attacker can execute arbitrary HTML or JavaScript in the user's context by injecting malicious scripts into embedded file in the chat that later shared...

Incorrect Permission Assignment for Critical Resource

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Incorrect Permission Assignment for Critical Resource in the files/ endpoints. An attacker can list, access and delete every uploaded file due to absence of authorisation on these endpoints. Remediation Upgra...

GHSA-R8WH-8M7R-FH33 Open WebUI: Missing permission check in files API allows authenticated users to list, access and delete every uploaded file

Summary A missing permission check in all files related API endpoints allows any authenticated user to list, access and delete every file uploaded by every user to the platform. Details All files/ related endpoints lack permission checks. Listing all files For example, let's see how file listing ...

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-45299 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-45299 Source advisory: SNYK:PYTHON-OPENWEBUI-16874117...

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-45299 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-45299 Source advisory: GHSA-6GH2-Q7CP-9QF6...

openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-45299 via open-webui (0.6.0)

open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-45299 Source advisory: OSV:GHSA-6GH2-Q7CP-9QF6...

agrisoln (1.0.0), drafty (>=0.1.14, <=0.2.37) +1 more potentially affected by unknown CVE via react-svg (>=2.1.10, <=2.1.22)

react-svg NPM version =2.1.10, =0.1.14, =0.2.37 - pcs-remote-monitoring-webui 1.0.0 Source cves: unknown CVE Source advisory: MEND:WS-2018-0109...

PT-2026-41176

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.6.31 Description A Cross-Site Scripting issue exists in the SVG renderer implementation. This allows the permanent storage of HTML or JavaScript code within the application, which is then executed in the context ...

EUVD-2026-30109

Hermes WebUI prior to 0.51.44 - Release T contains a path traversal vulnerability in the session import endpoint that allows authenticated attackers to read arbitrary files by importing a crafted session with an unrestricted workspace value. Attackers can supply a blocked filesystem root in the...

CVE-2026-22677

Hermes WebUI prior to 0.51.44 contains a path traversal vulnerability in the session import endpoint that allows authenticated attackers to read arbitrary files by importing a crafted session with an unrestricted workspace value. Attackers can supply a blocked filesystem root in the workspace fie...

CVE-2026-22677

Hermes WebUI prior to 0.51.44 contains a path traversal vulnerability in the session import endpoint that allows authenticated attackers to read arbitrary files by importing a crafted session with an unrestricted workspace value. Attackers can supply a blocked filesystem root in the workspace fie...

CVE-2026-22677

Hermes WebUI prior to 0.51.44 contains a path traversal vulnerability in the session import endpoint that allows authenticated attackers to read arbitrary files by importing a crafted session with an unrestricted workspace value. Attackers can supply a blocked filesystem root in the workspace fie...