CVE-2026-2717: Improper Neutralization of CRLF Sequences

The HTTP Headers plugin for WordPress is vulnerable to CRLF Injection in all versions up to, and including, 1.19.2. This is due to insufficient sanitization of custom header name and value fields before writing them to the Apache .htaccess file via insertwithmarkers. This makes it possible for...

WordPress HTTP Headers plugin <= 1.19.2 - Authenticated (Administrator+) CRLF Injection vulnerability

Authenticated Administrator+ CRLF Injection vulnerability discovered by Kai Aizen in WordPress Plugin HTTP Headers versions = 1.19.2...

WordPress HTTP Headers plugin <= 1.19.2 - Authenticated (Administrator+) Stored Cross-Site Scripting vulnerability

Authenticated Administrator+ Stored Cross-Site Scripting vulnerability discovered by Daniel Basta whizzu - NASK PIB in WordPress Plugin HTTP Headers versions = 1.19.2...

CVE-2026-5720

The CVE-2026-5720 issue affects the MiniUPnP daemon (miniupnpd). The vulnerability is an integer underflow in SOAPAction header parsing within ParseHttpHeaders(), where improper length validation can cause an underflow to a large unsigned value and an out-of-bounds memchr() read. This can lead to...

cpython: wsgiref.headers.Headers allows header newline injection in Python

Missing newline filtering has been discovered in Python. User-controlled header names and values containing newlines can allow injecting HTTP headers...

Unity Linux 20.1070a Security Update: pcs (UTSA-2026-007275)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007275 advisory. Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's...

PT-2026-33521

Name of the Vulnerable Software and Affected Versions miniupnpd affected versions not specified Description An integer underflow exists in the parsing of the 'SOAPAction' header. Remote attackers can cause a denial of service or information disclosure by sending a malformed 'SOAPAction' header...

AlmaLinux 8 : nodejs:22 (ALSA-2026:7123)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:7123 advisory. brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion CVE-2026-25547 minimatch: minimatch: Denial of Service via special...

CVE-2026-40175: Improper Neutralization of CRLF Sequences in HTTP Headers

Axios is a promise based HTTP client for the browser and Node.js. Versions prior to 1.15.0 and 0.3.1 are vulnerable to a specific gadget-style attack chain in which prototype pollution in a third-party dependency may be leveraged to inject unsanitized header values into outbound requests. This...

RLSA-2026:7123 Important: nodejs:22 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion CVE-2026-25547 minimatch: minimatch: Denial of Service via...

CVE-2026-39974: Server-Side Request Forgery (SSRF)

n8n-MCP is a Model Context Protocol MCP server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations. Prior to 2.47.4, an authenticated Server-Side Request Forgery in n8n-mcp allows a caller holding a valid AUTHTOKEN to cause the server to iss...

RHEL 10 : nodejs22 (RHSA-2026:7310)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:7310 advisory. Node.js is a platform built on Chrome's JavaScript runtime \ for easily building fast, scalable network applications. \ Node.js uses an...

GHSA-FMWG-QCQH-M992 Gotenberg Vulnerable to ReDoS via extraHttpHeaders scope feature

Summary Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely. Details Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns...

Allocation of Resources Without Limits or Throttling

Overview github.com/gotenberg/gotenberg/v7/pkg/modules/chromium is a Docker-powered stateless API for PDF files. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the extraHttpHeaders field in the /forms/chromium/screenshot/url endpoint,...

Exploit for CVE-2026-22732

CVE-2026-22732 Demo Minimal reproduction of CVE-2026-22732...

CVE-2026-35458 Gotenberg has a ReDoS via extraHttpHeaders scope feature

Gotenberg is an API for converting document formats. In 8.29.1 and earlier, Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely...

CVE-2026-35458 Gotenberg has a ReDoS via extraHttpHeaders scope feature

Gotenberg is an API for converting document formats. In 8.29.1 and earlier, Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely...

PT-2026-30322

Name of the Vulnerable Software and Affected Versions @hapi/content versions through 6.0.0 Description @hapi/content is susceptible to Regular Expression Denial of Service ReDoS through crafted HTTP header values. Three regular expressions used to parse Content-Type and Content-Disposition header...

CVE-2026-34715

Vulnerability: ewe (Gleam web server) prior to 3.0.6 allows HTTP header injection via encode_headers in src/ewe/internal/encoder.gleam. The function directly interpolates response header keys and values into raw HTTP bytes without validating or stripping CRLF sequences, so user-controlled data (e...

CVE-2026-34520

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework for Python. The default C parser incorrectly processed null bytes and control characters present in HTTP response headers. This vulnerability could allow a remote attacker to inject malicious data into these headers,...