CVE-2026-41940

CVE-2026-41940 – cPanel/WHM Auth Bypass + Root Password Changer This script exploits an authentication bypass vulnerability in cPanel/WHM CVE-2026-41940 using a CRLF injection technique to forge an administrator session. Once successful, the script can change the root user's password in WHM and...

cPanelSniper

cPanelSniper CVE-2026-41940 — cPanel & WHM Authentication Bypass via Session-File CRLF Injection 4-stage exploit chain · Interactive WHM Shell · Bulk scanner · Pipeline ready · stdlib only Overview cPanelSniper is a focused exploitation framework for CVE-2026-41940 , a critical authentication...

CRLFsuite

CRLFsuite - CRLF injection scanner The project is no more managed by developers. CRLFsuite is a powerful tool for CRLF injection detection and exploitation. Want to know how it works. Here's how Installation You can install CRLFsuite using pip as given below: pip3 install crlfsuite or download th...

CVE-2026-41940-POC

CVE-2026-41940 – cPanel/WHM Authentication Bypass PoC This repository contains a proof-of-concept PoC exploit for CVE-2026-41940, demonstrating a multi-step authentication bypass in cPanel/WHM via CRLF injection and session poisoning. Disclaimer: This code is for educational and authorized securi...

CVE-2026-66746-HTTP-Response-Splitting-via-Unvalidated-Response-Header-Values-rouille-

Security Advisory: HTTP Response Splitting via Unvalidated Response Header Values rouille Assigned CVE ID: CVE-2026-66746 Summary rouille writes response header values to the client without checking them for carriage return or line feed. An application that places attacker-influenced text into a...

CVE-2026-113386

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands...

CVE-2026-113386

Roundcube Webmail is vulnerable to IMAP command injection in versions before 1.6.20 and 1.7.x before 1.7.5. A remote authenticated attacker can exploit this by injecting CRLF sequences into the _uid parameter of the mail/headers and mail/viewsource actions. This allows the execution of arbitrary ...

Sercomm VD625 Smart Modems - CRLF Injection

Sercomm AGCOMBO VD625 Smart Modems with firmware version AGSOT2.1.0 are vulnerable to Carriage Return Line Feed CRLF injection via the Content-Disposition header. id: CVE-2021-27132 info: name: Sercomm VD625 Smart Modems - CRLF Injection author: geeknik severity: critical description: Sercomm...

Pypiserver <1.2.5 - Carriage Return Line Feed Injection

Pypiserver through 1.2.5 and below is susceptible to carriage return line feed injection. An attacker can set arbitrary HTTP headers and possibly conduct cross-site scripting attacks via a %0d%0a in a URI. id: CVE-2019-6802 info: name: Pypiserver 1.2.5 - Carriage Return Line Feed Injection author...

OpenVPN Access Server 2.1.4 - CRLF Injection

CRLF injection vulnerability in the web interface in OpenVPN Access Server 2.1.4 allows remote attackers to inject arbitrary HTTP headers and consequently conduct session fixation attacks and possibly HTTP response splitting attacks via "%0A" characters in the PATHINFO to sessionstart/. id:...

Apache mod_userdir CRLF injection

Apache CRLF injection allowing HTTP response splitting attacks on sites using moduserdir. id: CVE-2016-4975 info: name: Apache moduserdir CRLF injection author: melbadry9,nadino,xElkomy severity: medium description: Apache CRLF injection allowing HTTP response splitting attacks on sites using...

phpMyAdmin 5.0.2 - CRLF Injection

phpMyAdmin 5.0.2 allows CRLF injection, as demonstrated by %0D%0Astring%0D%0A inputs to login form fields causing CRLF sequences to be reflected on an error page. NOTE: the vendor states "I don't see anything specifically exploitable. id: CVE-2020-11441 info: name: phpMyAdmin 5.0.2 - CRLF Injecti...

Kerio Control v9.2.5 - CRLF Injection

Kerio Control, formerly known as Kerio WinRoute Firewall, has been found vulnerable to multiple HTTP Response Splitting vulnerabilities in product affecting versions 9.2.5 id: CVE-2024-52875 info: name: Kerio Control v9.2.5 - CRLF Injection author: ritikchaddha,iamnoooob,rootxharsh,pdresearch...

Microweber < 1.2.11 - CRLF Injection

CRLF Injection leads to Stack Trace Exposure due to lack of filtering at https://demo.microweber.org/ in Packagist microweber/microweber prior to 1.2.11. id: CVE-2022-0666 info: name: Microweber 1.2.11 - CRLF Injection author: ritikchaddha severity: high description: | CRLF Injection leads to Sta...

Proxmox - CRLF Injection

A response-header CRLF injection vulnerability in the Proxmox Virtual Environment PVE and Proxmox Mail Gateway PMG web interface allows a remote attacker to set cookies for a victim's browser that are longer than the server expects, causing a client-side DoS. This affects Chromium-based browsers...

CVE-2026-41940-analysis

CVE-2026-41940 — cPanel & WHM Pre-Authentication Root Bypass via Session-File CRLF Injection A Defender-Focused Technical Deep Dive 1. Executive Summary Field| Value ---|--- CVE ID| CVE-2026-41940 CVSS v3.1| 9.8 Critical — Network / Low Complexity / No Privileges / No User Interaction...

CVE-2026-Mastodon-Streaming-CRLF-Injection

CVE-2026-XXXXX: HTTP Response Header Injection CRLF in Mastodon Streaming Server Vulnerability Overview Item| Details ---|--- CVE ID| CVE-2026-XXXXX Affected Product| Mastodon Streaming Server Affected Version| $key: $headerskey.join' ' ; Impact HTTP Header Injection: Inject ar...

Symfony-CVE-Scanner-PoC-

Symfony Vulnerability Scanner Automated scanning tool to detect multiple known vulnerabilities CVE in Symfony applications exposed to the Internet. Developed by m10sec. Features 🔍 Detection of multiple vulnerabilities in Symfony : Validation of Symfony vulnerabilities ✅ Real exploitation validati...

gitlab-SSRF-redis-RCE

gitlab-SSRF+CRLF-Redis-RCE GitLab 11.4.7 SSRF+CRLF Injection Combined with Redis Remote Code Execution 0x00 Vulnerability environment root@kali: cd gitlab-docker root@kali: docker-compose up -d root@kali: docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES cf8c38aef669...

watchTowr-vs-cPanel-WHM-AuthBypass-to-RCE.py

cve-2026-41940 cPanel/WHM Authentication Bypass - Detection Artifact Generator cPanel/WHM Authentication Bypass Detection Artifact Generator Tool Description This Detection Artifact Generator verifies if cPanel/WHM is vulnerable to a recent authentication bypass. Detection in Action Test against ...