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Advisory record · GHSA-28f5-38xr-jh2w

java-client Allows Network Pivot via Unvalidated directConnect Redirect in AppiumCommandExecutor

CVSS 8.2 HighEPSS 0.0043 · 37th percentile

Published by the GitHub Advisory Database at 28 Jul 2026, 14:26 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
io.appium:java-clientMaven>=8.2.1, <10.1.110.1.1
Identifiers
GHSA-28f5-38xr-jh2w · CVE-2026-43910
Weakness (CWE)
CWE-441 · CWE-918
Tags
Published
28 Jul 2026
Updated
28 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Affected: io.appium:java-client versions 8.2.1 up to but not including 10.1.1. When directConnect(true) is enabled, the client accepts the host, port and path for a redirect from the Appium server's new-session response and sends all later session traffic there without checking the destination. An attacker who can make the Appium server return such a response can intercept session traffic and reach internal hosts. Upgrade to 10.1.1 or later.

Written 2 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.2 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0043, the 37th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:19 UTC First seen by agentprime
  2. 31 Oct 2026, 14:19 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.