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CVE-2026-1698

nvd nist
Published: Feb 26, 2026Modified: Jul 9, 2026

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5.3
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:M/U:Clear
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CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:M/U:ClearShow less
Source: 87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932 (Secondary)

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.

Affected (2)

Products: Arcinfo: Pcvue
Arcinfo
1 product
Pcvue
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Arcinfo
Pcvue
From 15.0.0 to 15.2.13
Pcvue
From 16.0.0 to 16.3.4

Related CWEs

CWE-644
Improper Neutralization of HTTP Headers for Scripting Syntax
The product does not neutralize or incorrectly neutralizes web scripting syntax in HTTP headers that can be used by web browser components that can process raw headers, such as Flash.

References (1)

Source: 87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932
Vendor Advisory

Timeline

No history available yet.