Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Appium | Appium\/Base-Driver | < 10.7.0 |
Related Weaknesses (CWE)
References
- https://github.com/appium/appium/security/advisories/GHSA-3wgp-x9p5-c7ccExploitVendor Advisory
FAQ
What is CVE-2026-58191?
CVE-2026-58191 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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, /t...
How severe is CVE-2026-58191?
CVE-2026-58191 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-58191?
Check the references section above for vendor advisories and patch information. Affected products include: Appium Appium\/Base-Driver.