CVE Vulnerabilities

CVE-2026-87861

Published: Oct 20, 2026 | Modified: Oct 22, 2026
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
3.7 LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Ubuntu
LOW

When using ambient user credentials, an HTTP request directed to one origin may be dispatched over a connection previously authenticated via Negotiate for a different origin, leaving the requests intended credentials unused.

Affected Software

NameVendorStart VersionEnd Version
Red Hat Hardened ImagesRedHatcurl-main-8.23.0-0.1.hum1*
CurlUbuntuupstream*

References