CVE-2026-58191: Appium is a cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver proto

Q: How do I fix CVE-2026-58191?

appium\/base-driver: upgrade to 10.7.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-58191 being exploited?

CVE-2026-58191 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-58191 affect?

CVE-2026-58191 affects appium\/base-driver. Severity is medium (CVSS 6.5). 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/gui

Q: How urgent is CVE-2026-58191?

Priority 39/100. Public exploit reference

Routine

MEDIUM 6.5UPGRADE

CVE-2026-58191 is a medium-severity flaw (CVSS 6.5) affecting appium\/base-driver. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 scripti

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-79, CWE-489
Published	2026-07-08
Last modified	2026-07-15

Publisher (CNA): GitHub, Inc. · Vendor: appium

Last updated 2026-07-15 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-08 21:16 UTCPublished CVE record published
2026-07-15 20:31 UTCUpdated Record last modified

appium appium\/base-driver UPGRADE

Affected: < 10.7.0

Fixed in: 10.7.0

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls appiumbase-driver

2. UPGRADE to 10.7.0

npm install appiumbase-driver@">=10.7.0"

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: Appium base-driver <=10.6.0 - Reflected Cross-Site Scripting

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-58191?

appium\/base-driver: upgrade to 10.7.0. Exact commands for each OS are on this page.

Is CVE-2026-58191 being exploited?

CVE-2026-58191 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-58191 affect?

CVE-2026-58191 affects appium\/base-driver. Severity is medium (CVSS 6.5). 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/gui

How urgent is CVE-2026-58191?

Priority 39/100. Public exploit reference

References

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