{"cve":"CVE-2026-58191","nvd":{"published":"2026-07-08T21:16:52.013","modified":"2026-07-15T20:31:32.807","status":"Analyzed","description":"Appium is a cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol. Prior to 10.7.0, Appium's base-driver unconditionally mounts the /test/guinea-pig, /test/guinea-pig-scrollable, and /test/guinea-pig-app-banner routes, and compileLodashTemplate reflects the throwError query parameter, comments POST field, and User-Agent request header into HTML without escaping, allowing reflected cross-site scripting and arbitrary JavaScript execution on the server origin. This issue is fixed in version 10.7.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79","CWE-489"],"references":["https://github.com/appium/appium/security/advisories/GHSA-3wgp-x9p5-c7cc"],"products":["appium:appium\\/base-driver"],"source":"nvd","synced_at":"2026-10-19T22:44:02.134301115+00:00"},"epss":{"cve":"CVE-2026-58191","score":0.00564,"percentile":0.46903,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3wgp-x9p5-c7cc","url":"https://osv.dev/vulnerability/GHSA-3wgp-x9p5-c7cc","summary":"Appium: Reflected XSS / arbitrary JS in @appium/base-driver /test/guinea-pig* routes","modified":"2026-09-01T19:02:52.961400660Z","packages":[{"ecosystem":"npm","name":"@appium/base-driver","purl":"pkg:npm/%40appium/base-driver","ranges":["<10.7.0"],"fixed":["10.7.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}