async-http-client-check

async-http-client-check Offline checker for the 21 repository-level security advisories oforg.asynchttpclient:async-http-client AsyncHttpClient, "AHC". It tells you which ones your jar is actually exposed to, flags the ones Dependabot and OSV cannot see , and gives one answer per line: 3.0.13 3.x...

Cleartext Transmission of Sensitive Information

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 Cleartext Transmission of Sensitive Information through proxy-auth handling in NettyRequestFactory.newNettyRequest and...

Improper Resource Shutdown or Release

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 Resource Shutdown or Release due to NettyConnectListener.onSuccess in the Netty connect path. An attacker can exhaust maxConnections...

Insufficiently Protected Credentials

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 Insufficiently Protected Credentials via the redirect authentication path in Interceptors.java. An attacker can obtain client-wide realm...

Insufficiently Protected Credentials

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 Insufficiently Protected Credentials via the newNettyRequest and writeRequest/sendRequestWithNewChannel paths in NettyRequestFactory and...

Improper Handling of Highly Compressed Data (Data Amplification)

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 Handling of Highly Compressed Data Data Amplification through ChannelManager.newHttpContentDecompressor in...

Detection of Error Condition Without Action

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 Detection of Error Condition Without Action via the SCRAM processScramAuthenticationInfo path and the Digest processAuthenticationInfo path i...

[SECURITY] [DLA 4721-1] async-http-client security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4721-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb August 06, 2026 https://wiki.debian.org/LTS -...

Debian dla-4721 : libasync-http-client-java - security update

The remote Debian 11 / 12 host has a package installed that is affected by a vulnerability as referenced in the dla-4721 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4721-1 [email protected]...

CVE-2026-49855

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, Tornado gzip decompression routines processed limited-size chunks but did not enforce an overall limit on accumulated decompressed chunks, allowing a malicious server accessed by SimpleAsyncHTTPClient or an...

CVE-2026-49855 tornado AsyncHTTPClient accumulates decompressed chunks without size limit (gzip bomb)

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, Tornado gzip decompression routines processed limited-size chunks but did not enforce an overall limit on accumulated decompressed chunks, allowing a malicious server accessed by SimpleAsyncHTTPClient or an...

EUVD-2026-44503

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving Authorization, authusername, authpassword, and authmode in place when a redirect changed scheme, host, or port...

CVE-2026-55688

A flaw was found in the AsyncHttpClient AHC library. The ThreadSafeCookieStore component did not properly verify the domain attribute of cookies, allowing a malicious host to set a cookie for an unrelated domain. This cookie would then be sent by the client in subsequent requests to the targeted...

DEBIAN-CVE-2026-55688

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In versions from 2.0.0 prior to 2.16.0 and from 3.0.0.Beta1 prior to 3.0.11, ThreadSafeCookieStore stored a cookie under the value of its Domain attribute without...

CVE-2026-55688

Affected software: AsyncHttpClient (AHC) library for Java. Vulnerable versions: 2.0.0 up to (but not including) 2.16.0, and 3.0.0.Beta1 up to (but not including) 3.0.11. Root cause: ThreadSafeCookieStore may store a cookie using the.Domain value without validating that the responding host is allo...

GHSA-MGF9-4VPG-HJ56 tornado AsyncHTTPClient accumulates decompressed chunks without size limit (gzip bomb)

Tornado's gzip decompression routines work in limited-size chunks, but have no overall limit for the total size of decompressed chunks that they will accumulate There has always been a limit for the total compressed size. This allows a malicious server to consume effectively unlimited amounts of...

Security Bulletin: DevOps Test Performance / Rational Performance Tester contains a vulnerability related to use of the AsyncHttpClient (AHC) library

Summary Due to use of the AsyncHttpClient AHC library, DevOps Test Performance / Rational Performance Tester, contains a potential vulnerability exposing sensitive session cookies or other credentials. CVE-2026-45300 Vulnerability Details CVEID:CVE-2026-45300 DESCRIPTION: The AsyncHttpClient AHC...

Linux Distros Unpatched Vulnerability : CVE-2026-45300

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Versions on the 2.x branch...

UBUNTU-CVE-2026-45300

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Versions on the 2.x branch prior to 2.15.0 and the 3.x branch prior to 3.0.10 leak Cookie headers to cross-origin redirect targets. When following a redirect to a...

CVE-2026-45300 async-http-client: Cookie header not stripped on cross-origin redirect

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Versions on the 2.x branch prior to 2.15.0 and the 3.x branch prior to 3.0.10 leak Cookie headers to cross-origin redirect targets. When following a redirect to a...