CVE-2024-51451: Improper Neutralization of HTTP Headers for Scripting Syntax

IBM Concert 1.0.0 through 2.1.0 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking...

GO-2026-4333 Mailpit has an SMTP Header Injection via Regex Bypass in github.com/axllent/mailpit

Mailpit has an SMTP Header Injection via Regex Bypass in github.com/axllent/mailpit...

BIT-PYTHON-2026-1299 email BytesGenerator header injection due to unquoted newlines

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email foldin...

BIT-PYTHON-MIN-2026-1299 email BytesGenerator header injection due to unquoted newlines

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email foldin...

BIT-LIBPYTHON-2026-1299 email BytesGenerator header injection due to unquoted newlines

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email foldin...

PT-2026-6508

Mailpit has an SMTP Header Injection via Regex Bypass in github.com/axllent/mailpit...

PT-2026-6338

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email foldin...

PT-2026-6343

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email foldin...

Linux Distros Unpatched Vulnerability : CVE-2025-11468

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When folding a long comment in an email header containing exclusively unfoldable characters, the parenthesis would not be preserved. This could be used for...

Linux Distros Unpatched Vulnerability : CVE-2026-0672

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When using http.cookies.Morsel, user-controlled cookie values and parameters can allow injecting HTTP headers into messages. Patch rejects all control character...

Linux Distros Unpatched Vulnerability : CVE-2026-0865

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - User-controlled header names and values containing newlines can allow injecting HTTP headers. CVE-2026-0865 Note that Nessus relies on the presence of the packa...

PT-2026-6342

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email foldin...

H2O has an External Control of File Name or Path vulnerability

A vulnerability in h2oai/h2o-3 version 3.46.0.1 allows remote attackers to write arbitrary data to any file on the server. This is achieved by exploiting the /3/Parse endpoint to inject attacker-controlled data as the header of an empty file, which is then exported using the...

GHSA-WJ3H-WX8G-X699 H2O has an External Control of File Name or Path vulnerability

A vulnerability in h2oai/h2o-3 version 3.46.0.1 allows remote attackers to write arbitrary data to any file on the server. This is achieved by exploiting the /3/Parse endpoint to inject attacker-controlled data as the header of an empty file, which is then exported using the...

CVE-2024-5986 Remote Arbitrary File Write with Arbitrary Data in h2oai/h2o-3

A vulnerability in h2oai/h2o-3 version 3.46.0.1 allows remote attackers to write arbitrary data to any file on the server. This is achieved by exploiting the /3/Parse endpoint to inject attacker-controlled data as the header of an empty file, which is then exported using the...

CVE-2024-5986

A vulnerability in h2oai/h2o-3 version 3.46.0.1 allows remote attackers to write arbitrary data to any file on the server. This is achieved by exploiting the /3/Parse endpoint to inject attacker-controlled data as the header of an empty file, which is then exported using the...

EUVD-2024-55393

A vulnerability in h2oai/h2o-3 version 3.46.0.1 allows remote attackers to write arbitrary data to any file on the server. This is achieved by exploiting the /3/Parse endpoint to inject attacker-controlled data as the header of an empty file, which is then exported using the...

CVE-2024-5986

CVE-2024-5986 affects h2oai/h2o-3 in version 3.46.0.1, where remote attackers can write arbitrary data to any file on the server by abusing the /3/Parse endpoint to inject data as the header of an empty file, then exporting it via /3/Frames/framename/export. This can lead to remote code execution...

📄 MaNGOSWeb 4.0.6 Multi-Exploit Framework

A comprehensive penetration testing tool designed to identify and exploit multiple critical vulnerabilities in MangosWeb 4 version 4.0.6, a World of Warcraft emulator web interface. These include SQL injection, XML injection, file write vulnerabilities, and more...

📄 Aggie 2.6.1 Host Header Injection

This is a detailed analysis and proof of concept exploit for CVE-2025-22381, a host header injection vulnerability discovered in Aggie version 2.6.1. CVE-2025-22381: Host Header Injection in Aggie Detailed analysis and Proof-of-Concept for CVE-2025-22381, a Host Header Injection vulnerability...