CVE-2026-4271 Libsoup: libsoup: denial of service via use-after-free in http/2 server

A flaw was found in libsoup, a library for handling HTTP requests. This vulnerability, known as a Use-After-Free, occurs in the HTTP/2 server implementation. A remote attacker can exploit this by sending specially crafted HTTP/2 requests that cause authentication failures. This can lead to the...

OESA-2026-1548 wireshark security update

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. Security Fixes: Wireshark ...

CVE-2026-32240 Cap'n Proto: Integer overflow in KJ-HTTP chunk size

Cap'n Proto is a data interchange format and capability-based RPC system. Prior to 1.4.0, when using Transfer-Encoding: chunked, if a chunk's size parsed to a value of 2^64 or larger, it would be truncated to a 64-bit integer. In theory, this bug could enable HTTP request/response smuggling. This...

CVE-2026-20067

Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection. This vulnerability is due to incomplete error checking...

PT-2026-20804

Execution After Redirect EAR, Missing Authentication for Critical Function vulnerability in Inrove Software and Internet Services BiEticaret CMS allows Authentication Bypass, HTTP Response Splitting.This issue affects BiEticaret CMS: from 2.1.13 through 19022026. NOTE: The vendor was contacted...

EUVD-2025-206781

Water-Melon Melon commit 9df9292 and below is vulnerable to Denial of Service. The HTTP component doesn't have any maximum length. As a result, an excessive request header could cause a denial of service by consuming RAM memory...

CVE-2026-21940

Vulnerability in the Oracle Agile PLM product of Oracle Supply Chain component: User and User Group. The supported version that is affected is 9.3.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Agile PLM. Successful attacks of...

EUVD-2026-3538

Vulnerability in the Oracle Life Sciences Central Designer product of Oracle Health Sciences Applications component: Platform. The supported version that is affected is 7.0.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Life...

CVE-2026-21978

Vulnerability in the Oracle FLEXCUBE Universal Banking product of Oracle Financial Services Applications component: Relationship Pricing. Supported versions that are affected are 14.0.0.0.0-14.8.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to...

CVE-2025-59465

A malformed HTTP/2 HEADERS frame with oversized, invalid HPACK data can cause Node.js to crash by triggering an unhandled TLSSocket error ECONNRESET. Instead of safely closing the connection, the process crashes, enabling a remote denial of service. This primarily affects applications that do not...

MiracleLinux 9 : httpd-2.4.57-5.el9 (AXSA:2023-6899:07)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6899:07 advisory. httpd: modproxyuwsgi HTTP response splitting CVE-2023-27522 CVE-2023-27522 HTTP Response Smuggling vulnerability in Apache HTTP Server via modproxyuwsgi. Thi...

DEBIAN-CVE-2026-0960

HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service...

UBUNTU-CVE-2026-0960

HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service...

HTTP Fetch, Linux Command Shell, Reverse TCP Inline

Fetch and execute an RISC-V 64-bit payload from an HTTP server. Connect back to attacker and spawn a command shell. Module Options msf use payload/cmd/linux/http/riscv64le/shellreversetcp msf payloadshellreversetcp show actions ...actions... msf payloadshellreversetcp set ACTION msf...

CVE-2025-67779

A flaw was found in React Server Components. This vulnerability allows a denial of service via unsafe deserialization of payloads from HTTP Hypertext Transfer Protocol requests to Server Function endpoints. A malicious HTTP request can be crafted and sent to any App Router endpoint that, when...

BIT-NGINX-GATEWAY-2024-31079 NGINX HTTP/3 QUIC vulnerability

When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed HTTP/3 requests can cause NGINX worker processes to terminate or cause other potential impact. This attack requires that a request be specifically timed during the connection draining process, which the attacke...

CVE-2025-13945

CVE-2025-13945 affects Wireshark 4.6.0 and 4.6.1, where the HTTP3 dissector crash can lead to denial of service. Connected advisories indicate that multiple distributions address this by upgrading Wireshark to version 4.4.13 (e.g., Debian/SUSE/openSUSE/SUSE advisories). The available sources do n...

EUVD-2025-200286

The BigFix SaaS's HTTP responses were missing some security headers. The absence of these headers weakens the application's client-side security posture, making it more vulnerable to common web attacks that these headers are designed to mitigate, such as Cross-Site Scripting XSS, Clickjacking, an...

CVE-2025-64331

Suricata (OISF) prior to 7.0.13 and 8.0.2 is affected by a stack overflow when handling large HTTP file transfers if the HTTP response body limit is increased and printable HTTP bodies are logged. The issue has been patched in versions 7.0.13 and 8.0.2. Practical mitigation steps include upgradin...

📄 HTTP/2 2.0 Denial of Service

This is a testing script for the HTTP/2 Rapid Reset vulnerability as described in CVE-2023-44487. !/usr/bin/env python3 """ Exploit Title: HTTP/2 2.0 - Denial Of Service DOS Google Dork: -NA- Date: 29th August 2025 Exploit Author: Madhusudhan Rajappa Vendor Homepage: -NA- Software Link: -NA-...