Maciej Pulikowski

**Name of the Vulnerable Software and Affected Versions** Google Chrome versions prior to 106.0.5249.62 **Description** The issue is related to insufficient data validation in the File System API, allowing a remote attacker to bypass File System restrictions via a crafted HTML page. The severity of this issue is classified as Low by Chromium. **Recommendations** For versions prior to 106.0.5249.62, update to version 106.0.5249.62 or later to resolve the issue. As a temporary workaround, consider restricting access to the File System API until the update is applied.

**Name of the Vulnerable Software and Affected Versions** Google Chrome versions prior to 89.0.4389.72 **Description** The issue is related to insufficient policy enforcement in the File System API of Google Chrome, which can be exploited by a remote attacker to bypass filesystem restrictions. This can be achieved via a crafted HTML page, potentially impacting the confidentiality and integrity of protected information. **Recommendations** For versions prior to 89.0.4389.72, update to version 89.0.4389.72 or later to resolve the issue. As a temporary workaround, consider restricting access to the File System API until a patch is available.

Name of the Vulnerable Software and Affected Versions: Google Chrome versions prior to 88.0.4324.96 Description: The issue is related to insufficient policy enforcement in the File System API, allowing a remote attacker to bypass filesystem restrictions. This can be achieved via a crafted HTML page. The vulnerability is associated with weaknesses in the authentication procedure. Recommendations: For versions prior to 88.0.4324.96, update to version 88.0.4324.96 or later to resolve the issue. As a temporary workaround, consider restricting access to the File System API until a patch is applied. Avoid using the File System API in sensitive operations until the issue is resolved.

**Name of the Vulnerable Software and Affected Versions** Google Chrome versions prior to 88.0.4324.96 **Description** The issue is related to insufficient policy enforcement in the File System API, allowing a remote attacker to bypass file extension policy via a crafted HTML page. This is due to weaknesses in the authentication procedure. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited. **Recommendations** For versions prior to 88.0.4324.96, update to version 88.0.4324.96 or later to resolve the issue. As a temporary workaround, consider restricting access to the File System API until a patch is available. Avoid using the File System API in affected versions to minimize the risk of exploitation.

Name of the Vulnerable Software and Affected Versions: Google Chrome versions prior to 88.0.4324.96 Description: The issue is related to insufficient data validation in the File System API, allowing a remote attacker to bypass filesystem restrictions. This can be achieved via a crafted HTML page. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited. Recommendations: For versions prior to 88.0.4324.96, update to version 88.0.4324.96 or later to resolve the issue. As a temporary workaround, consider restricting access to the File System API until a patch is available. Avoid using the File System API in affected versions until the issue is resolved.

Name of the Vulnerable Software and Affected Versions: Google Chrome versions prior to 88.0.4324.96 Description: The issue is related to insufficient policy enforcement in the File System API, allowing a remote attacker to bypass filesystem restrictions. This can be achieved via a crafted HTML page. The vulnerability is associated with weaknesses in the authentication procedure. Recommendations: For versions prior to 88.0.4324.96, update to version 88.0.4324.96 or later to resolve the issue. As a temporary workaround, consider restricting access to the File System API until a patch is applied. Avoid using the File System API in affected versions to minimize the risk of exploitation.

Name of the Vulnerable Software and Affected Versions: Google Chrome versions prior to 88.0.4324.96 Description: The issue is related to insufficient policy enforcement in the File System API of Google Chrome, which can be exploited by a remote attacker to bypass existing security restrictions. This can be achieved via a crafted HTML page, allowing the attacker to circumvent filesystem restrictions. Recommendations: For Google Chrome versions prior to 88.0.4324.96, update to version 88.0.4324.96 or later to resolve the issue. As a temporary workaround, consider restricting access to the File System API until a patch is applied. Avoid using the File System API in affected versions of Google Chrome to minimize the risk of exploitation.