httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack

A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are th...

ALSA-2026:25090 Important: httpd:2.4 security update

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack CVE-2026-49975 For more details about the security issues, including the impact, a CVSS scor...

RHEL 9 : mod_http2 (RHSA-2026:25057)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:25057 advisory. The modh2 Apache httpd module implements the HTTP2 protocol h2+h2c on top of libnghttp2 for httpd 2.4 servers. Security Fixes: httpd: HTTP/2: Remote...

Important: httpd:2.4 security update

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack CVE-2026-49975 For more details about the security issues, including the impact, a CVSS scor...

ALSA-2026:25057 Important: mod_http2 security update

The modh2 Apache httpd module implements the HTTP2 protocol h2+h2c on top of libnghttp2 for httpd 2.4 servers. Security Fixes: httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack CVE-2026-49975 For more details about the security issues, including the impact, a...

Enhancing Anomaly-Based Intrusion Detection Systems with Process Mining

Anomaly-based Intrusion Detection Systems IDSs ensure protection against malicious attacks on networked systems. While deep learning-based IDSs achieve effective performance, their limited trustworthiness due to black-box architectures remains a critical constraint. Despite existing explainable...

GHSA-W6M8-CQVJ-PG5V OpenClaw has incomplete Fix for CVE-2026-32011: Feishu Webhook Pre-Auth Body Parsing DoS (Slow-Body / Slowloris Variant)

Fixed in OpenClaw 2026.3.24, the current shipping release. Advisory Details Title: Incomplete Fix for CVE-2026-32011: Feishu Webhook Pre-Auth Body Parsing DoS Slow-Body / Slowloris Variant Description: Summary The patch for CVE-2026-32011 tightened pre-auth body parsing limits from 1MB/30s to...

GO-2026-4594 Traefik: tcp router clears read deadlines before tls forwarding, enabling stalled handshakes (Slowloris DOS) in github.com/traefik/traefik

Traefik: tcp router clears read deadlines before tls forwarding, enabling stalled handshakes Slowloris DOS in github.com/traefik/traefik...

CVE-2026-26999

CVE-2026-26999 (Traefik) : A TLS handshake handling flaw on TCP routers may cause handshake stalls. When Traefik processes a TLS connection on a TCP router, the read deadline used for protocol sniffing can be cleared before the TLS handshake completes. If a TLS handshake read error occurs, the co...

CVE-2026-26999 Traefik: tcp router clears read deadlines before tls forwarding, enabling stalled handshakes (slowloris doS)

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.38 and 3.6.9, there is a potential vulnerability in Traefik managing TLS handshake on TCP routers. When Traefik processes a TLS connection on a TCP router, the read deadline used to bound protocol sniffing is cleared befor...

CVE-2026-27630

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service DoS attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum concurrency limit or an appropriate...

CVE-2026-27630

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service DoS attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum concurrency limit or an appropriate...

CVE-2026-27630

CVE-2026-27630 affects TinyWeb (Delphi, Win32) prior to version 2.02. The vulnerability is a Denial of Service via Slowloris: the server spawns an OS thread per incoming connection without concurrency limits or proper request timeouts, allowing an unauthenticated attacker to exhaust threads and m...

EUVD-2026-8764

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service DoS attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum concurrency limit or an appropriate...

CVE-2026-27630 TinyWeb vulnerable to Remote Denial of Service via Thread/Connection Exhaustion (Slowloris)

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service DoS attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum concurrency limit or an appropriate...

CVE-2026-27630

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service DoS attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum concurrency limit or an appropriate...

CVE-2026-27630 TinyWeb vulnerable to Remote Denial of Service via Thread/Connection Exhaustion (Slowloris)

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service DoS attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum concurrency limit or an appropriate...

CVE-2026-27630 TinyWeb vulnerable to Remote Denial of Service via Thread/Connection Exhaustion (Slowloris)

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service DoS attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum concurrency limit or an appropriate...

PT-2026-22038

Name of the Vulnerable Software and Affected Versions TinyWeb versions prior to 2.02 Description TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. The server creates a new operating system thread for each incoming connection without enforcing a maximum concurrency limit or an...

CVE-2024-41742

IBM TXSeries for Multiplatforms 10.1 is vulnerable to a denial of service, caused by improper enforcement of the timeout on individual read operations. By conducting a slowloris-type attacks, a remote attacker could exploit this vulnerability to cause a denial of service...