CVE-2026-102471 CRLF header injection in vertx-mail-client allows manipulation of outgoing SMTP messages

In Eclipse Vert.x versions 4.0.0, 4.5.34 or 5.0.0,5.0.12 or 5.1.0,5.1.9 or 5.2.0, 5.2.0, the vertx-mail-client does not sanitize CR \r or LF \n characters in user-supplied email header names and values before writing them into the SMTP DATA section. A CR/LF sequence embedded in a name or value...

CVE-2026-102471 CRLF header injection in vertx-mail-client allows manipulation of outgoing SMTP messages

In Eclipse Vert.x versions 4.0.0, 4.5.34 or 5.0.0,5.0.12 or 5.1.0,5.1.9 or 5.2.0, 5.2.0, the vertx-mail-client does not sanitize CR \r or LF \n characters in user-supplied email header names and values before writing them into the SMTP DATA section. A CR/LF sequence embedded in a name or value...

zbateson/mail-mime-parser has CRLF header injection via attachment filename

Impact A CRLF carriage-return / line-feed header injection affecting any application that uses this library to build or forward MIME messages with an attacker-influenced attachment filename. Attachment filenames are interpolated into the Content-Type and Content-Disposition header values without...

EUVD-2026-86335

zbateson/mail-mime-parser is a mail mime parser alternative to PHP's imap functions and Pear libraries for reading messages in Internet Message Format RFC 822. Prior to version 3.0.6 and 4.0.2, CRLF carriage-return / line-feed header injection CWE-93 affecting any application that uses this libra...

CVE-2026-61815 zbateson/mail-mime-parser has CRLF header injection via attachment filename

zbateson/mail-mime-parser is a mail mime parser alternative to PHP's imap functions and Pear libraries for reading messages in Internet Message Format RFC 822. Prior to version 3.0.6 and 4.0.2, CRLF carriage-return / line-feed header injection CWE-93 affecting any application that uses this libra...

CVE-2026-61815 zbateson/mail-mime-parser has CRLF header injection via attachment filename

zbateson/mail-mime-parser is a mail mime parser alternative to PHP's imap functions and Pear libraries for reading messages in Internet Message Format RFC 822. Prior to version 3.0.6 and 4.0.2, CRLF carriage-return / line-feed header injection CWE-93 affecting any application that uses this libra...

PT-2026-98219

Name of the Vulnerable Software and Affected Versions zbateson/mail-mime-parser versions prior to 3.0.6 zbateson/mail-mime-parser versions prior to 4.0.2 Description CRLF carriage-return / line-feed header injection occurs when the library is used to build or forward MIME messages with an...

SUSE CVE-2026-63385

Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has two HTTP parsing weaknesses in http.c. evhttpdecodeuriinternal decodes percent-encoded %00 bytes into literal NUL characters, which can cause downstream C string operations to truncate a path and bypass...

AZL-97566 CVE-2026-63385 affecting package ntp for versions less than 4.2.8p17-3

Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has two HTTP parsing weaknesses in http.c. evhttpdecodeuriinternal decodes percent-encoded %00 bytes into literal NUL characters, which can cause downstream C string operations to truncate a path and bypass...

Amazon Linux 2 : python3, --advisory ALAS2-2026-3852 (ALAS-2026-3852)

The version of python3 installed on the remote host is prior to 3.7.16-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3852 advisory. CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host. CVE-2026-1502 The incremental HTML parser...

EulerOS 2.0 SP13 : busybox (EulerOS-SA-2026-2324)

According to the versions of the busybox packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : BusyBox wget thru 1.3.7 accepted raw CR 0x0D/LF 0x0A and other C0 control bytes in the HTTP request- target path/query, allowing the request line...

SUSE-SU-2026:21823-1 Security update for nginx

This update for nginx fixes the following issues: - CVE-2026-1642: plain text data injection into the response from an upstream proxied server bsc1257675. - CVE-2026-27654: buffer overflow in the NGINX worker process via the ngxhttpdavmodule module bsc1260416. - CVE-2026-27784: NGINX worker memor...

python: Fix of 4 CVEs

CVE-2019-9740: reject control characters in HTTP URL paths in httplib.HTTPConnection.putrequest to prevent CRLF header injection - CVE-2019-18348: reject control characters in hostnames in httplib.HTTPConnection.init via a new validatehost helper to prevent CRLF header injection the glibc...

CVE-2026-43870

Apache Thrift versions prior to 0.23.0 are susceptible to multiple vulnerabilities, including Origin Validation Error , Path Traversal , HTTP Request/Response Splitting (via improper neutralization of CRLF sequences in HTTP headers), and Uncontrolled Resource Consumption . These issues stem from ...

security-advisories

Security Advisories Public write-ups and PoCs for CVEs I've d...

PT-2026-30675

Plunk is an open-source email platform built on top of AWS SES. Prior to 0.8.0, a CRLF header injection vulnerability was discovered in SESService.ts, where user-supplied values for from.name, subject, custom header keys/values, and attachment filenames were interpolated directly into raw MIME...

Important: nodejs22

Issue Overview: Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names e.g., Content-Length and content-length. This produces malformed HTTP/1.1 requests with multiple conflicting Content-Length values on the wire. Who is impacted:...

Linux Distros Unpatched Vulnerability : CVE-2026-1536

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libsoup. An attacker who can control the input for the Content-Disposition header can inject CRLF Carriage Return Line Feed sequences into t...

Fedora 42 : cpp-httplib (2026-3b0e5b457d)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-3b0e5b457d advisory. Update to 0.30.1 - Denial of service DOS using zip bomb CVE-2026-22776 - CRLF injection in http headers CVE-2026-21428 - Untrusted HTTP Header...

Fedora 43 : cpp-httplib (2026-e50e41fcea)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-e50e41fcea advisory. Update to 0.30.1 - Denial of service DOS using zip bomb CVE-2026-22776 - CRLF injection in http headers CVE-2026-21428 - Untrusted HTTP Header...