open-webui allows writing and deleting arbitrary files

In version v0.3.8 of open-webui/open-webui, the endpoint /api/pipelines/upload is vulnerable to arbitrary file write and delete due to unsanitized file.filename concatenation with CACHEDIR. This vulnerability allows attackers to overwrite and delete system files, potentially leading to remote cod...

PYSEC-2026-1721 open-webui allows writing and deleting arbitrary files

In version v0.3.8 of open-webui/open-webui, the endpoint /api/pipelines/upload is vulnerable to arbitrary file write and delete due to unsanitized file.filename concatenation with CACHEDIR. This vulnerability allows attackers to overwrite and delete system files, potentially leading to remote cod...

PYSEC-2026-1738 open-webui allows enumeration of file names and traversal of directories by observing the error messages

An information disclosure vulnerability exists in open-webui version 0.3.8. The vulnerability is related to the embedding model update feature under admin settings. When a user updates the model path, the system checks if the file exists and provides different error messages based on the existenc...

open-webui Insecure Direct Object Reference (IDOR) vulnerability

An Insecure Direct Object Reference IDOR vulnerability exists in open-webui/open-webui version v0.3.8. The vulnerability occurs in the API endpoint http://0.0.0.0:3000/api/v1/memories/id/update, where the decentralization design is flawed, allowing attackers to edit other users' memories without...

PYSEC-2026-1589 path traversal vulnerability was identified in the parisneo/lollms-webui

A path traversal vulnerability was identified in the parisneo/lollms-webui repository, specifically within version 9.6. The vulnerability arises due to improper handling of user-supplied input in the 'listpersonalities' endpoint. By crafting a malicious HTTP request, an attacker can traverse the...

path traversal vulnerability was identified in the parisneo/lollms-webui

A path traversal vulnerability was identified in the parisneo/lollms-webui repository, specifically within version 9.6. The vulnerability arises due to improper handling of user-supplied input in the 'listpersonalities' endpoint. By crafting a malicious HTTP request, an attacker can traverse the...

ansibleguy-webui Cross-site Scripting vulnerability

ImpactMultiple forms in version = 0.0.21 References Report GitHub Issue 44...

PYSEC-2026-1126 ansibleguy-webui Cross-site Scripting vulnerability

Impact Multiple forms in version = 0.0.21 References Report GitHub Issue 44...

SUSE CVE-2026-13893

Insufficient validation of untrusted input in WebUI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via malicious network traffic. Chromium security severity: Medium...

Chromium: CVE-2026-13893 Insufficient validation of untrusted input in WebUI

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

gryannote (>=0.3.1, <=0.3.3), scraibe-webui (0.1.0) potentially affected by CVE-2026-49119 via gradio (4.27.0)

gradio PYPI version 4.27.0 is affected by a known vulnerability. The following packages have a transitive dependency on gradio and may be impacted: - gryannote =0.3.1, =0.3.3 - scraibe-webui 0.1.0 Source cves: CVE-2026-49119 Source advisory: OSV:GHSA-J36P-7W88-G82J...

gradio-picto-gallery (0.0.8), scraibe-webui (>=0.1.2.dev107, <=0.2.1) +1 more potentially affected by CVE-2026-49119 via gradio (5.5.0)

gradio PYPI version 5.5.0 is affected by a known vulnerability. The following packages have a transitive dependency on gradio and may be impacted: - gradio-picto-gallery 0.0.8 - scraibe-webui =0.1.2.dev107, =0.2.1 - tts-webui 0.0.1 Source cves: CVE-2026-49119 Source advisory: OSV:PYSEC-2026-2179...

EUVD-2026-40451

Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to bypass SSRF protections. Attackers can manipulate URL parameters with location redirect headers to access internal services and potentiall...

CVE-2026-56399

Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to bypass SSRF protections. Attackers can manipulate URL parameters with location redirect headers to access internal services and potentiall...

CVE-2026-13893

Insufficient validation of untrusted input in WebUI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via malicious network traffic. Chromium security severity: Medium...

CVE-2026-13893

Insufficient validation of untrusted input in WebUI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via malicious network traffic. Chromium security severity: Medium...

CVE-2026-56399 Open WebUI - Server-Side Request Forgery via Location Redirect in /api/v1/retrieval/process/web

Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to bypass SSRF protections. Attackers can manipulate URL parameters with location redirect headers to access internal services and potentiall...

CVE-2026-56399

Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to bypass SSRF protections. Attackers can manipulate URL parameters with location redirect headers to access internal services and potentiall...

CVE-2026-56399 Open WebUI - Server-Side Request Forgery via Location Redirect in /api/v1/retrieval/process/web

Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to bypass SSRF protections. Attackers can manipulate URL parameters with location redirect headers to access internal services and potentiall...

CVE-2026-56399

Open WebUI (pre-0.6.27) contains a server-side request forgery in the /api/v1/retrieval/process/web endpoint. The vulnerability allows authenticated users to bypass SSRF protections by manipulating URL parameters with location redirect headers, enabling access to internal services and potentially...