nanbingxyz 5ire up to 0.15.2 window.bridge.mcpServersManager.createServer cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in nanbingxyz 5ire up to 0.15.2. Affected is an unknown function of the component window.bridge.mcpServersManager.createServer. Performing a manipulation results in cross site scripting. This vulnerability is identified as CVE-2026-22792. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in nanbingxyz 5ire up to 0.15.2. It has been classified as problematic. This affects an unknown functionality of the component window.bridge.mcpServersManager.createServer. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. This is going to have an impact on integrity. The summary by CVE is:

5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. Prior to version 0.15.3, an unsafe HTML rendering permits untrusted HTML (including on* event attributes) to execute in the renderer context. An attacker can inject an `<img onerror=...>` payload to run arbitrary JavaScript in the renderer, which can call exposed bridge APIs such as `window.bridge.mcpServersManager.createServer`. This enables unauthorized creation of MCP servers and lead to remote command execution. Version 0.15.3 fixes the issue.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-22792 since 01/09/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 0.15.3 eliminates this vulnerability. The upgrade is hosted for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-3778). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• nanbingxyz

Name

• 5ire

Version

• 0.15.0
• 0.15.1
• 0.15.2

Website

• Product: https://github.com/nanbingxyz/5ire/

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