CVE-2026-4993

Wandb OpenUI (up to 0.0.0.0/1.0) is affected by a vulnerability in backend/openui/config.py where manipulation of LITELLM_MASTER_KEY leads to hard-coded credentials. The issue enables a local attacker and the exploit has been disclosed publicly; vendor response was not provided. No further techni...

CVE-2026-4993

A vulnerability has been found in wandb OpenUI up to 0.0.0.0/1.0. This impacts an unknown function of the file backend/openui/config.py. The manipulation of the argument LITELLMMASTERKEY leads to hard-coded credentials. An attack has to be approached locally. The exploit has been disclosed to the...

CVE-2026-4993 wandb OpenUI config.py hard-coded credentials

A vulnerability has been found in wandb OpenUI up to 0.0.0.0/1.0. This impacts an unknown function of the file backend/openui/config.py. The manipulation of the argument LITELLMMASTERKEY leads to hard-coded credentials. An attack has to be approached locally. The exploit has been disclosed to the...

EUVD-2026-16898

A flaw has been found in wandb OpenUI up to 1.0. This affects the function createshare/getshare of the file backend/openui/server.py of the component HTMLAnnotator Component. Executing a manipulation of the argument ID can lead to HTML injection. The attack may be performed from remote. The explo...

PT-2026-28711

Name of the Vulnerable Software and Affected Versions wandb OpenUI versions up to 0.0.0.0/1.0 Description A security issue exists in wandb OpenUI related to hard-coded credentials. The manipulation of the LITELLM MASTER KEY argument within the file backend/openui/config.py can lead to exposure of...

PT-2026-28713

Name of the Vulnerable Software and Affected Versions wandb OpenUI versions up to 1.0 Description A cross site scripting issue exists in the file frontend/public/annotator/index.html of the Window Message Event Handler component. This manipulation can be initiated remotely and the exploit has bee...

CVE-2026-4993: Use of Hard-coded Credentials

A vulnerability has been found in wandb OpenUI up to 0.0.0.0/1.0. This impacts an unknown function of the file backend/openui/config.py. The manipulation of the argument LITELLMMASTERKEY leads to hard-coded credentials. An attack has to be approached locally. The exploit has been disclosed to the...

OpenUI code injection vulnerability

OpenUI is an open source UI program. A cross-site scripting vulnerability exists in OpenUI 1.0 and earlier versions. The vulnerability stems from the lack of effective filtering and escaping of user-supplied data in the file frontend/public/annotator/index.html, which can be exploited by an...

OpenUI Trust Management Vulnerability

OpenUI is an open-source UI program developed byWeights & Biases. Versions of OpenUI 1.0 and earlier had a trust management vulnerability, which was caused by incorrect handling of the parameter LITELLMMASTERKEY, resulting in hardcoded credentials...

OpenUI security vulnerabilities

OpenUI is an open-source UI program developed byWeights & Biases. Versions of OpenUI 1.0 and earlier contained security vulnerabilities, which were caused by incorrect handling of parameter keys, potentially leading to information leakage through error messages...

CVE-2026-4995: Improper Neutralization of Input During Web Page Generation

A vulnerability was determined in wandb OpenUI up to 1.0. Affected by this vulnerability is an unknown functionality of the file frontend/public/annotator/index.html of the component Window Message Event Handler. This manipulation causes cross site scripting. The attack can be initiated remotely...

CVE-2026-4994: Generation of Error Message Containing Sensitive Information

A vulnerability was found in wandb OpenUI up to 1.0/3.5-turb. Affected is the function genericexceptionhandler of the file backend/openui/server.py of the component APIStatusError Handler. The manipulation of the argument key results in information exposure through error message. Access to the...

PT-2026-28712

Name of the Vulnerable Software and Affected Versions wandb OpenUI versions up to 1.0/3.5-turb Description A flaw exists in wandb OpenUI that allows information disclosure through error messages. The issue is located in the generic exception handler function within the backend/openui/server.py...

CVE-2026-4992

A flaw has been found in wandb OpenUI up to 1.0. This affects the function createshare/getshare of the file backend/openui/server.py of the component HTMLAnnotator Component. Executing a manipulation of the argument ID can lead to HTML injection. The attack may be performed from remote. The explo...

CVE-2026-4992

A flaw has been found in wandb OpenUI up to 1.0. This affects the function createshare/getshare of the file backend/openui/server.py of the component HTMLAnnotator Component. Executing a manipulation of the argument ID can lead to HTML injection. The attack may be performed from remote. The explo...

CVE-2026-4992 wandb OpenUI HTMLAnnotator server.py get_share HTML injection

A flaw has been found in wandb OpenUI up to 1.0. This affects the function createshare/getshare of the file backend/openui/server.py of the component HTMLAnnotator Component. Executing a manipulation of the argument ID can lead to HTML injection. The attack may be performed from remote. The explo...

CVE-2026-4992 wandb OpenUI HTMLAnnotator server.py get_share HTML injection

A flaw has been found in wandb OpenUI up to 1.0. This affects the function createshare/getshare of the file backend/openui/server.py of the component HTMLAnnotator Component. Executing a manipulation of the argument ID can lead to HTML injection. The attack may be performed from remote. The explo...

CVE-2026-4992

WandB OpenUI vulnerability CVE-2026-4992 affects the HTMLAnnotator component, specifically the create_share/get_share function in backend/openui/server.py. The issue arises from manipulating the ID argument, enabling HTML injection. Exploitation is possible remotely and the exploit has been publi...

OpenUI code injection vulnerability

OpenUI is an open-source UI program developed byWeights & Biases. Versions of OpenUI 1.0 and earlier had a code injection vulnerability, which was caused by incorrect handling of parameter IDs, potentially leading to HTML injection...

PT-2026-28710

Name of the Vulnerable Software and Affected Versions wandb OpenUI versions up to 1.0 Description A flaw exists in wandb OpenUI, specifically within the HTMLAnnotator component. The issue resides in the create share/get share function located in the backend/openui/server.py file. Manipulation of...