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**Name of the Vulnerable Software and Affected Versions** Mattermost versions 10.11.x through 10.11.11 Mattermost versions 11.2.x through 11.2.3 Mattermost versions 11.3.x through 11.3.1 Mattermost versions 11.4.x through 11.4.0 **Description** The software does not properly validate file target paths for Advanced Logging. This allows system administrators to potentially read arbitrary host files through a malicious AdvancedLoggingJSON configuration when generating support packets. **Recommendations** Mattermost versions 10.11.x through 10.11.11 should be updated. Mattermost versions 11.2.x through 11.2.3 should be updated. Mattermost versions 11.3.x through 11.3.1 should be updated. Mattermost versions 11.4.x through 11.4.0 should be updated.

**Name of the Vulnerable Software and Affected Versions** Node.js version 25 **Description** A flaw in the permission model allows Unix Domain Socket (UDS) connections to bypass network restrictions when `--permission` is enabled. Even without `--allow-net`, attacker-controlled inputs, such as URLs or socketPath options, can connect to arbitrary local sockets via net, tls, or undici/fetch. This breaks the intended security boundary of the permission model and enables access to privileged local services, potentially leading to privilege escalation, data exposure, or local code execution. The network permissions (`--allow-net`) are currently in the experimental phase. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** @hoppscotch/cli versions prior to 0.8.0 **Description** The @hoppscotch/cli is a CLI to run Hoppscotch Test Scripts in CI environments. Prior to version 0.8.0, the @hoppscotch/js-sandbox package provides a Javascript sandbox that uses the Node.js vm module. However, the vm module is not safe for sandboxing untrusted Javascript code, as code inside the vm context can break out if it can get a hold of any reference to an object created outside of the vm. In the case of @hoppscotch/js-sandbox, multiple references to external objects are passed into the vm context to allow pre-request scripts interactions with environment variables and more. But this also allows the pre-request script to escape the sandbox. **Recommendations** For versions prior to 0.8.0, update to version 0.8.0 or later to fix the issue. As a temporary workaround, consider restricting the use of the `@hoppscotch/js-sandbox` package until a patch is applied. Avoid passing references to external objects into the vm context to minimize the risk of exploitation.