CVE-2026-41940: cPanel & WHM Pre-Auth RCE - Two Write Paths, One Filter
CVE-2026-41940: a CRLF session-injection in cPanel & WHM that turns six unauthenticated HTTP requests into root SSH. Source-level walkthrough and audit.
2 articles in this topic.
CVE-2026-41940: a CRLF session-injection in cPanel & WHM that turns six unauthenticated HTTP requests into root SSH. Source-level walkthrough and audit.
One prompt kicked off an AI agent that built a full PoC lab for CVE-2026-28296 - and discovered the GVFS CRLF injection fix was incomplete. Here's how it happened.