CVE-2024-27983-nodejs-http2

This repository builds up a vulnerable HTTP2 Node.js server server-nossl.js based on CVE-2024-27983 which exploits a continuation flood vulnerability in HTTP2 servers. Notes: server.js is found not vulnerable due to the use of SSL certificates. server-nossl.js is vulnerable to the continuation...

emp3r0r

emp3r0r A C2 framework for Linux and Windows. Agents run in memory, keep working when links break, and can be extended with scripts. What is emp3r0r? emp3r0r started as a Linux post-exploitation framework with interactive remote shells and autonomous network pivoting. Over time it grew into a...

Afuzz

Afuzz - An automated web path fuzzing tool Afuzz is an automated web path fuzzing tool for the Bug Bounty projects. Afuzz is being actively developed by @rapiddns Features Afuzz automatically detects the development language used by the website, and generates extensions according to the language...

netty-http2-check

netty-http2-check Offline checker for the 7io.netty:netty-codec-http2 CVEs. Tells you which ones you are actually exposed to — and the single version that fixes all of them: 4.1.136.Final / 4.2.16.Final, a number that appears on none of the seven advisories. CVE-2025-55163 · CVE-2026-33871 ·...

http2-rst-stream-attacker

CVE-2023-44487 and http2-rst-stream-attacker CVE-2023-44487 CVE-2023-44487 is an exploit against the HTTP2 protocol itself. In HTTP2, requests for data are initiated by sending a HEADERS frame. After receiving this frame, a server will start processing your request, subsequently sending DATA fram...

apachedos

This tool uses CVE-2016-8740 to crash servers running Apache HTTPD 2.4.17 - 2.4.23 that support HTTP2. It crashes these servers by forcing them to allocate insanely large amounts of RAM, making the computer unuasable. It can be downloaded here you will need to run it from the command line Usage:...

Security update for aws-iam-authenticator

This update for aws-iam-authenticator fixes the following issues: CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input bsc1272130. CVE-2026-78669: golang.org/x/net/http2: excessive CPU consumption from repeated initial window changes bsc1285302. Changes f...

SUSE-SU-2026:4891-1 Security update for aws-iam-authenticator

This update for aws-iam-authenticator fixes the following issues: - CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input bsc1272130. - CVE-2026-78669: golang.org/x/net/http2: excessive CPU consumption from repeated initial window changes bsc1285302. Chang...

AlmaLinux 9 : grafana-pcp (ALSA-2026:88354)

The remote AlmaLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:88354 advisory. crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references CVE-2026-97031 net/http: net/http/internal/http2:...

Security Bulletin: watsonx.ai on Cloud Pak for Data is vulnerable to Uncontrolled Resource Consumption due to netty-codec-http2-4.1.72.Final (CVE-2023-44487)

Summary netty-codec-http2 is used by watsonx.ai on Cloud Pak for Data for its Watson Document Understanding runtime component Vulnerability Details CVEID:CVE-2023-44487 DESCRIPTION: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset...

Critical: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer...

ALSA-2026:88316 Important: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer...

ALSA-2026:88354 Critical: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer...

ALSA-2026:88189 Important: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer...

Important: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer...

net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame

A flaw was found in the HTTP/2 protocol implementation within the Go standard library golang.org/x/net and net/http/internal/http2. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP/2 SETTINGS frame with the SETTINGSMAXFRAMESIZE parameter set to zero. This...

net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame

A flaw was found in the HTTP/2 protocol implementation within the Go standard library golang.org/x/net and net/http/internal/http2. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP/2 SETTINGS frame with the SETTINGSMAXFRAMESIZE parameter set to zero. This...

EUVD-2026-105980

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webclient-http2. Supported versions that are affected are 4.0.0-4.5.5 and 27.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful...

EUVD-2026-105978

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webserver-http2. Supported versions that are affected are 4.0.0-4.5.5. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of...

CVE-2026-101570

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webserver-http2. Supported versions that are affected are 4.0.0-4.5.5. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of...