Exploit for Missing Authentication for Critical Function in Cpanel

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📄 cPanel / WHM Authentication Bypass / CRLF Injection

A critical authentication bypass vulnerability exists in the cPanel/WHM cpsrvd daemon due to improper neutralization of line delimiters CRLF in the whostmgrsession cookie and Authorization headers. An unauthenticated remote attacker can leverage this flaw to inject malicious session parameters...

CVE-2026-41940

cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel...

Exploit for CVE-2026-41940

cpanel-cve-2026-41940-fix One-shot detection and remediatio...

Imperva Customers Protected Against CVE-2026-41940 in cPanel & WHM

What is CVE-2026-41940? CVE-2026-41940 is a critical authentication bypass vulnerability affecting cPanel & WHM, including DNSOnly, in versions after 11.40. The flaw, discovered by WatchTowr Labs, exists in the login flow and allows unauthenticated remote attackers to gain unauthorized access to...

Exploit for CVE-2026-41940

CVE-2026-41940 — cPanel/WHM Contournement d'Authentification...

Exploit for CVE-2026-41940

SessionScribe - CVE-2026-41940 Detection, mitigation, and rev...

Exploit for CVE-2026-41940

cpanel2shell-scanner A high-fidelity scanner for the cPanel/W...

Exploit for CVE-2026-41940

cPanel/WHM Auth Bypass Scanner & Exploit Tool A Go command-li...

Exploit for CVE-2026-41940

A companion tool for the watchTowr CVE-2026-41940 authentication...

CVE-2026-41940: cPanel & WHM Authentication Bypass

Overview On April 28, 2026, cPanel issued a security update to fix a critical vulnerability affecting the cPanel & WHM and WP Squared products. In the cPanel release notes, the bug was described as "an issue with session loading and saving." CVE-2026-41940, the identifier subsequently assigned on...

Exploit for CVE-2026-41940

Usage python 0day.py -f test.txt --external-only --show...

CVE-2026-41940

cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel...

CVE-2026-41940

CVE-2026-41940 — cPanel/WHM Authentication Bypass (CRLF Injection) Technical synopsis: A CRLF injection in the login/session handling enables unauthenticated remote attackers to bypass authentication and gain root-level access via the cpsess session token. Public analyses describe the attack chai...

EUVD-2026-26246

cPanel and WHM versions prior to 11.110.0.97, 11.118.0.63, 11.126.0.54, 11.132.0.29, 11.134.0.20, and 11.136.0.5 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel...

CVE-2026-41940 WebPros cPanel and WHM Authentication Bypass via Login Flow

cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel...

CVE-2026-41940

cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel...

Critical cPanel Authentication Vulnerability Identified — Update Your Server Immediately

cPanel has released security updates to address a security issue impacting various authentication paths that could allow an attacker to obtain access to the control panel software. The problem affects all currently supported versions of cPanel and WebHost Manager WHM, according to an alert...

cPanel 访问控制错误漏洞

cPanel is a web-based automated hosting platform developed by the cPanel company in the United States. This platform is primarily used for automating the management of websites and servers. cPanel has a vulnerability related to access control, which stems from an authentication bypass issue in th...

PT-2026-35936

Name of the Vulnerable Software and Affected Versions cPanel versions prior to 86.0.41 cPanel versions prior to 110.0.97 cPanel versions prior to 118.0.63 cPanel versions prior to 124.0.35 cPanel versions prior to 126.0.54 cPanel versions prior to 130.0.19 cPanel versions prior to 132.0.29 cPanel...