VULNERABILITY INTELLIGENCE

CVE-2026-1698

CVSS score6.1 MEDIUM
EPSS probability0.24%
CISA KEVNot currently listed
Published2026-02-26
Last modified2026-07-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

A HTTP Host header attack vulnerability affects WebClient and the WebScheduler web apps of PcVue in version 15.0.0 through 16.3.3 included, allowing a remote attacker to inject harmful payloads that manipulate server-side behavior. This vulnerability only affects the endpoints /Authentication/ExternalLogin, /Authentication/AuthorizationCodeCallback and /Authentication/Logout of the WebClient and WebScheduler web apps.

Weakness classification

  • 87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932: CWE-644

Primary references