CVE Watch8 oct 2026

CVE-2026-107228

The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2

CVSS

6.8

Medio

EPSS

0.3%

p22

KEV

—

Exploit Today

0-100

Publicado: 7 oct 2026 · Última mod.: 8 oct 2026 · CWE-287

EPSS · 30d

0.3%EPSS · 30 días0.3%

2026-10-082026-10-23

Descripción técnica

The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.1.0 until 3.0.14, the enabled-by-default cookie store replaces a Cookie header explicitly supplied through setHeader or addHeader whenever the store contributes any cookie for the origin. In a shared client, stored cookies originating from one user can replace a different user's request cookie, causing the request to execute under the wrong session. This bypasses the earlier CVE-2024-53990 remediation, which covered cookies supplied through addCookie but not a directly supplied header. This issue is fixed in version 3.0.14.

Referencias oficiales

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