CVE-2026-43910

{"id": "CVE-2026-43910", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-43910", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-28T17:06:02.560058Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "appium", "product": "java-client", "versions": [{"status": "affected", "version": ">= 8.2.1, < 10.1.1"}]}]}], "published": "2026-07-28T16:18:12.440", "references": [{"url": "https://github.com/appium/java-client/commit/2b9cd442b9dbf56ccc6f1e83aeeb411c0ec230c9", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/appium/java-client/pull/2408", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/appium/java-client/releases/tag/v10.1.1", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/appium/java-client/security/advisories/GHSA-28f5-38xr-jh2w", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/appium/java-client/security/advisories/GHSA-28f5-38xr-jh2w", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-441"}, {"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "Appium Java Client is the Java language binding for writing Appium tests that conform to the W3C WebDriver protocol. From 8.2.1 until 10.1.1, when directConnect(true) is enabled, AppiumCommandExecutor.setDirectConnect() reads the directConnectHost, directConnectPort, and directConnectPath fields from the server's NEW_SESSION response and rebuilds the client's server URL from them, validating only that the protocol is https, with no host allowlist or IP validation; a rogue or compromised server can therefore redirect all subsequent session traffic to an arbitrary destination, enabling full interception of session traffic and a server-side request forgery pivot to internal hosts, including cloud metadata (IMDS) credential theft. This vulnerability is fixed in 10.1.1."}, {"lang": "es", "value": "Appium Java Client es el enlace de lenguaje Java para escribir pruebas de Appium que se ajustan al protocolo W3C WebDriver. Desde la 8.2.1 hasta la 10.1.1, cuando directConnect(true) est\u00e1 habilitado, AppiumCommandExecutor.setDirectConnect() lee los campos directConnectHost, directConnectPort y directConnectPath de la respuesta NEW_SESSION del servidor y reconstruye la URL del servidor del cliente a partir de ellos, validando solo que el protocolo es HTTPS, sin una lista de permitidos de host o validaci\u00f3n de IP; un servidor malicioso o comprometido puede, por lo tanto, redirigir todo el tr\u00e1fico de sesi\u00f3n subsiguiente a un destino arbitrario, lo que permite la intercepci\u00f3n completa del tr\u00e1fico de sesi\u00f3n y una falsificaci\u00f3n de petici\u00f3n del lado del servidor como pivote hacia hosts internos, incluyendo el robo de credenciales de metadatos de la nube (IMDS). Esta vulnerabilidad est\u00e1 corregida en la 10.1.1."}], "lastModified": "2026-10-24T13:10:00.147", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:appium:java-client:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F0C29E4-6B77-4D07-8FCE-A91717337C56", "versionEndExcluding": "10.1.1", "versionStartIncluding": "8.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}