CVE-2026-58500 MCP Appium: Unescaped Locator Data XSS in MCP-UI Resource (createLocatorGeneratorUI)

MCP Appium is an MCP server that provides AI assistants with tools to automate mobile app testing on Android and iOS. In versions prior to 1.85.10, the createLocatorGeneratorUI function interpolates attacker-controlled element attributes — text, content-desc, resource-id, and locator selector...

appium-mcp: Unescaped Locator Data XSS in MCP-UI Resource (createLocatorGeneratorUI)

Unescaped Locator Data XSS in MCP-UI Resource createLocatorGeneratorUI Summary appium-mcp's createLocatorGeneratorUI function interpolates attacker-controlled element attributes — text, content-desc, resource-id, and locator selector values — directly into an HTML template literal without any HTM...

Cross-site Scripting (XSS)

Overview appium-mcp is an Intelligent MCP server providing AI assistants with powerful tools and resources for Appium mobile automation Affected versions of this package are vulnerable to Cross-site Scripting XSS via the createLocatorGeneratorUI function. An attacker can execute arbitrary...

GHSA-X975-RGX4-5FH4 appium-mcp: Unescaped Locator Data XSS in MCP-UI Resource (createLocatorGeneratorUI)

Unescaped Locator Data XSS in MCP-UI Resource createLocatorGeneratorUI Summary appium-mcp's createLocatorGeneratorUI function interpolates attacker-controlled element attributes — text, content-desc, resource-id, and locator selector values — directly into an HTML template literal without any HTM...

PT-2026-57883

Name of the Vulnerable Software and Affected Versions MCP Appium versions prior to 1.85.10 Description The createLocatorGeneratorUI function fails to escape HTML or JavaScript context when interpolating element attributes—specifically text, content-desc, resource-id, and locator selector...