PT-2026-84663

In Eclipse Ditto versions 1.3.0, 3.9.6, the ImplicitThingCreationMessageMapper of the connectivity service builds a CreateThing command by substituting placeholder values e.g. header:device id resolved from inbound message headers into a pre-configured JSON "thing" template as raw, un-escaped...

CVE-2026-84379: Improper Neutralization of CRLF Sequences

HTTPX2 is a next generation HTTP client for Python. Prior to 2.11.0, FileField.renderheaders in src/httpx2/httpx2/multipart.py directly interpolates attacker-controlled contenttype values and custom headers from the files= three-element filename, content, contenttype tuple and the files=...

PT-2026-84723

The Ajaxify Comments WordPress plugin before 3.2 is vulnerable to HTTP Header Injection due to insufficient input sanitization and output escaping on user-supplied data. This makes it possible for unauthenticated attackers to inject arbitrary HTTP headers...

PT-2026-84845

Name of the Vulnerable Software and Affected Versions HTTPX2 versions prior to 2.11.0 Description The FileField.render headers function in src/httpx2/httpx2/ multipart.py fails to validate header names or values when interpolating content type values and custom headers from the files tuple. This...

CVE-2026-2811: Improper Neutralization of CRLF Sequences in HTTP Headers

The Ajaxify Comments WordPress plugin before 3.2 is vulnerable to HTTP Header Injection due to insufficient input sanitization and output escaping on user-supplied data. This makes it possible for unauthenticated attackers to inject arbitrary HTTP headers...

CVE-2026-77341

A flaw was found in cpp-httplib, a C++ HTTP/HTTPS library. This vulnerability allows a remote attacker to inject arbitrary HTTP headers or split HTTP responses by sending specially crafted data within chunked response trailer headers. The library fails to properly validate these headers, enabling...

CVE-2026-82661

A flaw was found in Nodemailer, an email sending library. This vulnerability allows a remote attacker with control over specific list comment parameters to inject arbitrary message headers into generated email messages. By failing to sanitize carriage return and line feed CRLF characters, an...

CVE-2026-74866

A flaw was found in @fastify/busboy, a Node.js multipart form-data parser. The parser incorrectly handles lone carriage return or line feed characters in multipart part headers, treating them as part of the filename or field name rather than as line breaks. A remote attacker could exploit this by...

CVE-2026-82661

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

CVE-2026-82661

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

UBUNTU-CVE-2026-82661

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

EUVD-2026-68439

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

CVE-2026-82661 Nodemailer CRLF Injection via List-* Header Comments

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

CVE-2026-82661

Nodemailer before 8.0.9 fails to sanitize CRLF (carriage return/line feed) characters in list.*.comment fields, enabling attackers who control these parameters to inject arbitrary message headers into generated RFC 822 messages. This can alter mail client behavior and message semantics . The vuln...

CVE-2026-82661 Nodemailer CRLF Injection via List-* Header Comments

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

CVE-2026-82661 Nodemailer CRLF Injection via List-* Header Comments

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

CVE-2026-63621

A flaw was found in Apache Camel Knative component. The Knative consumer in camel-knative improperly handles CloudEvent extension fields in structured content mode, copying them directly into message headers without proper filtering. This allows an unauthenticated attacker to inject internal Came...

PT-2026-83726

Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message headers. An attacker with control over list..comment parameters can inject CRLF sequences to create additional headers in generated RFC822...

Linux Distros Unpatched Vulnerability : CVE-2026-82661

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Nodemailer before 8.0.9 fails to sanitize carriage return and line feed characters in list comment fields, allowing attackers to inject arbitrary message header...

Header Injection

Apache Camel Knative component is vulnerable to Header Injection. The vulnerability is due to structured CloudEvent extension fields being copied into Exchange headers without filtering, allowing an attacker to inject Camel-internal headers and influence downstream components, potentially enablin...