CVE-2026-107279

A flaw was found in AsyncHttpClient. A remote attacker can bypass mutual authentication by offering HTTP Digest authentication configured with integrity protection auth-int. Because the client fails to validate the response authentication value under this configuration and treats the unverified...

UBUNTU-CVE-2026-107279

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

CVE-2026-107279

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

Incorrect Implementation of Authentication Algorithm

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 Incorrect Implementation of Authentication Algorithm in the AuthenticatorUtils.computeExpectedRspAuth process. An attacker can impersonate a...

CVE-2026-107279

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

CVE-2026-107279

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

CVE-2026-107279

The AsyncHttpClient (AHC) library, used by Java applications for asynchronous HTTP requests, is vulnerable in version 3.0.12 . The root cause is that a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. Specifically, AuthenticatorUtils.computeExpectedR...

CVE-2026-107279 AsyncHttpClient: Digest mutual authentication is switched off by a peer offering qop=auth-int

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

EUVD-2026-94638

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

CVE-2026-107279 AsyncHttpClient: Digest mutual authentication is switched off by a peer offering qop=auth-int

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

CVE-2026-107279 AsyncHttpClient: Digest mutual authentication is switched off by a peer offering qop=auth-int

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no...

PT-2026-107683

Name of the Vulnerable Software and Affected Versions AsyncHttpClient versions prior to 3.0.13 Description In the AsyncHttpClient library, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. This occurs because the computeExpectedRspAuth function in...