{"id":"CVE-2026-33989","sourceIdentifier":"security-advisories@github.com","published":"2026-03-27T22:16:22.950","lastModified":"2026-10-26T21:10:00.170","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Mobile Next is an MCP server for mobile development and automation. Prior to version 0.0.49, the `@mobilenext/mobile-mcp` server contains a Path Traversal vulnerability in the `mobile_save_screenshot` and `mobile_start_screen_recording` tools. The `saveTo` and `output` parameters were passed directly to filesystem operations without validation, allowing an attacker to write files outside the intended workspace. Version 0.0.49 fixes the issue."},{"lang":"es","value":"Mobile Next es un servidor MCP para desarrollo y automatización móvil. Antes de la versión 0.0.49, el servidor “@mobilenext/mobile-mcp” contiene una vulnerabilidad de salto de ruta en las herramientas “mobile_save_screenshot” y “mobile_start_screen_recording”. Los parámetros “saveTo” y “output” se pasaban directamente a operaciones del sistema de archivos sin validación, permitiendo a un atacante escribir archivos fuera del espacio de trabajo previsto. La versión 0.0.49 soluciona el problema."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"mobile-next","product":"mobile-mcp","versions":[{"version":"< 0.0.49","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.2},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-30T15:46:47.644516Z","id":"CVE-2026-33989","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-22"},{"lang":"en","value":"CWE-73"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mobilenexthq:mobile_mcp:*:*:*:*:*:node.js:*:*","versionEndExcluding":"0.0.49","matchCriteriaId":"BE5CFF3D-EA63-4D6D-97F5-287A5C4DCFFB"}]}]}],"references":[{"url":"https://github.com/mobile-next/mobile-mcp/commit/f5e32295903128c1e71cf915ae6c0b76c7b0153b","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/mobile-next/mobile-mcp/releases/tag/0.0.49","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/mobile-next/mobile-mcp/security/advisories/GHSA-3p2m-h2v6-g9mx","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]}]}