A UAF turned RCE

What happened
In the curl 8.23.0 release we shipped a fix for one of the worst vulnerabilities in curl in a long time. We grade it severity HIGH. It is known as CVE-2026-92392 with the title HTTP/2 upload Use-After-Free. This post explains the bug, what the problem can lead to, and something about why it happened and … Continue reading A UAF turned RCE →
Summary assembled by rule from the sources below