What is CVE-2026-58191?

CVE-2026-58191 is a medium-severity vulnerability in Appium, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-07-08.

How severe is CVE-2026-58191?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Appium

CVE-2026-58191

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/gu…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Appium — versions < 10.7.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting
CWE-489 — Active Debug Code

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-58191?: CVE-2026-58191 is a medium-severity vulnerability in Appium, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-07-08.
How severe is CVE-2026-58191?: Medium severity. CVSS v3 base score is 6.5 out of 10.