CVE-2026-19931
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Sep 06, 2026
Vendor
unknown
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.