Improper Authentication Affecting org.asynchttpclient:async-http-client package, versions [2.1.0, 3.0.14)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Oct 2026
- disclosed7 Oct 2026
- credit1diot9
Introduced: 7 Oct 2026
NewCVE-2026-107228 (opens in a new tab)How to fix?
Upgrade org.asynchttpclient:async-http-client to version 3.0.14 or higher.
Overview
org.asynchttpclient:async-http-client is a maven plugin for the Async Http Client (AHC) classes.
Affected versions of this package are vulnerable to Improper Authentication in the CookieStore process. An attacker can gain unauthorized access to another user's session by exploiting the replacement of an explicitly set Cookie header with cookies from the shared store when making HTTP requests in a shared client context.
Note: The 2.x line is end of life and will not receive a fix.