CVE-2026-78669: Asymmetric Resource Consumption (Amplification)

A malicious HTTP/2 peer can cause excessive CPU consumption in the client or server by opening a large number of streams and then sending many small SETTINGS frames containing SETTINGSINITIALWINDOWSIZE values...

CVE-2026-78663: Multiple Operations on Resource in Single-Operation Context

The HTTP/2 server can refund connection-level flow control twice for the same data: Once when a client resets a stream refunding data for any sent-but-unread portion of the stream, and again when a request handler reads the buffered data. A malicious client can exploit this to bypass the configur...

PT-2026-108309

Name of the Vulnerable Software and Affected Versions Go affected versions not specified Description When http.Transport sends an HTTP/1 CONNECT request containing a non-empty Request.Body, the body is written directly to the connection without framing following the request headers. If the server...

CVE-2026-78660: Inconsistent Interpretation of HTTP Requests

Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing. However, this makes it possible for our HTTP/2 implementation to forward responses containing such headers to an HTTP/1 client when acting as a...

Security Bulletin: Multiple Vulnerabilities in IBM Cloud Pak System

Summary Multiple vulnerabilities were addressed in IBM Cloud Pak System version 2.3.5.1. Vulnerability Details CVEID:CVE-2026-48714 DESCRIPTION: i18next-http-middleware is a middleware to be used with Node.js web frameworks like express or Fastify and also for Deno. In versions prior to 3.9.7, th...

CVE-2026-107283

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest...

DEBIAN-CVE-2026-107283

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest...

DEBIAN-CVE-2026-107232

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 on 3.x and 2.16.1 on 2.x, the client infers that an HTTP proxy tunnel exists from the last request method rather than the CONNECT result. After a pro...

UBUNTU-CVE-2026-107232

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 on 3.x and 2.16.1 on 2.x, the client infers that an HTTP proxy tunnel exists from the last request method rather than the CONNECT result. After a pro...

UBUNTU-CVE-2026-107283

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest...

CVE-2026-107232

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 on 3.x and 2.16.1 on 2.x, the client infers that an HTTP proxy tunnel exists from the last request method rather than the CONNECT result. After a pro...

CVE-2026-107283

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest...

ai.taskmonk:taskmonk-sdk (>=1.7, <=1.16.6), app.peac:core (0.0.1) +2451 more potentially affected by CVE-2026-107227 via org.asynchttpclient:async-http-client (>=2.2.0, <=3.0.13)

org.asynchttpclient:async-http-client MAVEN version =2.2.0, =1.7, =4.1.0, =4.0.0-beta.2, =0.7.0, =0.7.0, =0.1.0, =0.2.0, =0.7.0, =0.7.0, =0.1.0, =0.2.0, =0.9.2 and more Source cves: CVE-2026-107227 Source advisory: SNYK:JAVA-ORGASYNCHTTPCLIENT-20571381...

Denial of Service (DoS)

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 Denial of Service DoS through the unbounded WebSocket permessage-deflate decompression process when compression is enabled. An attacker can...

be.wegenenverkeer:rxhttpclient (2.0.1), be.wegenenverkeer:rxhttpclient-fs2_2.13 (2.0.1) +148 more potentially affected by CVE-2026-107229 via org.asynchttpclient:async-http-client (>=2.16.0, <=3.0.13)

org.asynchttpclient:async-http-client MAVEN version =2.16.0, =6.0.1-rc.1, =1.2.3, =1.22.2, =1.13.6, =1.1.0, =20.0.0, =20.0.0, =2.0.0, =0.4.7, =0.4.7, =7.0.1-preview.revert-166-add-carabiner-to-gitignore.2026-08-26t0954.49066386 and more Source cves: CVE-2026-107229 Source advisory:...

Session Fixation

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 Session Fixation incomplete validation of the ThreadSafeCookieStore process. An attacker can inject unauthorized cookies across trust domains...

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 in the Realm.Builder process when a Digest challenge is received without a usable nonce,...

com.akamai.edgegrid:edgegrid-signer-async-http-client (>=6.0.1-rc.1, <=6.0.5), com.arpnetworking.metrics:mad-experimental (>=1.2.3, <=1.2.11) +105 more potentially affected by CVE-2026-107231 via org.asynchttpclient:async-http-client (>=3.0.0.beta1, <=3.0.11)

org.asynchttpclient:async-http-client MAVEN version =3.0.0.beta1, =6.0.1-rc.1, =1.2.3, =1.22.2, =1.13.6, =1.1.0, =0.4.7, =0.4.7, =0.4.7, =1.17.0, =1.17.0, =1.17.0, =0.5.0, =0.0.9, =0.0.11 and more Source cves: CVE-2026-107231 Source advisory: SNYK:JAVA-ORGASYNCHTTPCLIENT-20571397...

ai.evolv:ascend-sdk (0.5.0), ai.taskmonk:taskmonk-sdk (>=1.7, <=1.16.6) +2862 more potentially affected by CVE-2026-107231 via org.asynchttpclient:async-http-client (>=2.0.0, <=2.16.0)

org.asynchttpclient:async-http-client MAVEN version =2.0.0, =1.7, =4.1.0, =4.2.14, =4.1.0, =4.1.0, =4.1.0, =4.2.14, =3.5.5, =3.5.5, =3.5.5, =3.5.7-jre7.0 and more Source cves: CVE-2026-107231 Source advisory: SNYK:JAVA-ORGASYNCHTTPCLIENT-20571397...

ai.evolv:ascend-sdk (0.5.0), ai.taskmonk:taskmonk-sdk (>=1.7, <=1.16.6) +2892 more potentially affected by CVE-2026-107230 via org.asynchttpclient:async-http-client (>=2.0.0, <=3.0.13)

org.asynchttpclient:async-http-client MAVEN version =2.0.0, =1.7, =4.1.0, =4.2.14, =4.1.0, =4.1.0, =4.1.0, =4.2.14, =3.5.5, =3.5.5, =3.5.5, =3.5.7-jre7.0 and more Source cves: CVE-2026-107230 Source advisory: SNYK:JAVA-ORGASYNCHTTPCLIENT-20571429...