CVE-2026-6829 nesquena hermes-webui Arbitrary Workspace Directory Access

nesquena hermes-webui contains a trust-boundary failure vulnerability that allows authenticated attackers to set or change a session workspace to an arbitrary existing directory on disk by manipulating workspace path parameters in endpoints such as /api/session/new, /api/session/update,...

CVE-2026-6829

nesquena hermes-webui contains a trust-boundary failure vulnerability that allows authenticated attackers to set or change a session workspace to an arbitrary existing directory on disk by manipulating workspace path parameters in endpoints such as /api/session/new, /api/session/update,...

CVE-2026-6829

CVE-2026-6829 affects the open-source project nesquena Hermes-webUI. The connected documents describe a trust-boundary failure in Hermes-webUI that allows an authenticated attacker to repoint a session workspace to an arbitrary existing directory on disk by manipulating workspace path parameters ...

CVE-2026-40594: Origin Validation Error

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev98, the setsessioncookiesecure beforerequest handler in src/pyload/webui/app/init.py reads the X-Forwarded-Proto header from any HTTP request without validating that the request originates from a trusted prox...

CVE-2026-6829: Improper Limitation of a Pathname to a Restricted Directory

nesquena hermes-webui contains a trust-boundary failure vulnerability that allows authenticated attackers to set or change a session workspace to an arbitrary existing directory on disk by manipulating workspace path parameters in endpoints such as /api/session/new, /api/session/update,...

CVE-2026-6830: Exposure of Resource to Wrong Sphere

nesquena hermes-webui contains an environment variable leakage vulnerability where profile switching does not clear environment variables from the previously active profile before loading the next profile. Attackers or users can exploit additive dotenv reload behavior to access provider API keys...

CVE-2026-6832: Improper Limitation of a Pathname to a Restricted Directory

Hermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows authenticated attackers to delete files outside the session directory by supplying an absolute path or path traversal payload in the sessionid parameter. Attackers can exploit unvalidate...

PT-2026-41174

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.0 Description An issue exists where administrators' restrictions on API endpoint access can be bypassed. While requests using the Authorization: Bearer header are correctly blocked when restricted from the...

GHSA-66HX-CHF7-3332 pyLoad has Stale Session Privilege After Role/Permission Change (Privilege Revocation Bypass)

Summary pyLoad caches role and permission in the session at login and continues to authorize requests using these cached values, even after an admin changes the user's role/permissions in the database. As a result, an already logged-in user can keep old revoked privileges until logout/session...

GHSA-W828-4QHX-VXX3 vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2026-34452 vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2026-34450 vulnerabilities

Vulnerabilities for packages: open-webui...

GHSA-Q5F5-3GJM-7MFM vulnerabilities

Vulnerabilities for packages: open-webui, py3-vllm-cuda-12.4...

CVE-2026-34452 vulnerabilities

Vulnerabilities for packages: open-webui, py3-vllm-cuda-12.4...

CVE-2026-34450 vulnerabilities

Vulnerabilities for packages: open-webui, py3-vllm-cuda-12.4...

CVE-2026-24069 Improper Enforcement of Disabled Accounts in WebUI SSO in Kiuwan SAST

Kiuwan SAST improperly authorizes SSO logins for locally disabled mapped user accounts, allowing disabled users to continue accessing the application. Kiuwan Cloud was affected, and Kiuwan SAST on-premise KOP was affected before 2.8.2509.4...

CVE-2026-34225

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Versions 0.7.2 and below contain a Blind Server Side Request Forgery in the functionality that allows editing an image via a prompt. The affected function performs a GET request to a user-provided U...

CVE-2026-34225

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Versions 0.7.2 and below contain a Blind Server Side Request Forgery in the functionality that allows editing an image via a prompt. The affected function performs a GET request to a user-provided U...

CVE-2026-34225

Open WebUI vulnerability CVE-2026-34225 affects the Open WebUI self-hosted AI platform (offline). Versions ≤ 0.7.2 expose a Blind Server Side Request Forgery in the image-edit workflow: a GET request to a user-supplied URL with no domain restrictions, enabling access to the local address space. B...

CVE-2026-34225 Open WebUI has Blind Server Side Request Forgery in its Image Edit Functionality

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Versions 0.7.2 and below contain a Blind Server Side Request Forgery in the functionality that allows editing an image via a prompt. The affected function performs a GET request to a user-provided U...