Security Advisory
CVE-2026-19931
CVSS N/A
UNKNOWN
Vulnerability Description
A flaw in libcurl makes it wrongly reuse an HTTP connection setup for a given
hostname using Negotiate authentication, when the initial request is done
using empty credentials. This can make user B's request get sent over user A's
previously authenticated connection.
Published Date
2026-09-06T18:17:20.733
Data Feed
NIST National Vulnerability Database