Pcvue
CVE-2026-1698
MEDIUM
Severity by source
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
Primary rating from Vendor (87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932) · only source for this CVE.
CVSS VectorVendor: 87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932
Lifecycle Timeline
3DescriptionCVE.org
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.
AnalysisAI
PcVue versions 15.0.0 through 16.3.3 are vulnerable to HTTP Host header injection in the WebClient and WebScheduler authentication endpoints, allowing unauthenticated remote attackers to manipulate server behavior and potentially conduct phishing or cache poisoning attacks. The vulnerability affects the /Authentication/ExternalLogin, /Authentication/AuthorizationCodeCallback, and /Authentication/Logout endpoints, with the ability to inject malicious payloads that could lead to information disclosure or data modification. Currently no patch is available for this medium-severity issue.
Technical ContextAI
Affects Pcvue. 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.
RemediationAI
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
ARC Informatique PcVue prior to version 12.0.17 is vulnerable due to the deserialization of untrusted data, which may al
Privilege escalation in ARC Informatique PcVue SCADA/HMI software (all versions prior to 17.0.0) arises because the encr
ARC Informatique PcVue prior to version 12.0.17 is vulnerable to a denial-of-service attack due to the ability of an una
ARC Informatique PcVue prior to version 12.0.17 is vulnerable to information exposure, allowing unauthorized users to ac
Insecure credential storage in PcVue exposes built-in user account passwords to any local attacker with low-privileged f
An insertion of sensitive information into log file vulnerability exists in PcVue versions 15 through 15.2.2. Rated medi
The affected device stores sensitive information in cleartext, which may allow an authenticated user to access session d
A cleartext storage of sensitive information vulnerability exists in PcVue versions 8.10 through 15.2.3. Rated medium se
Cross-site scripting (XSS) in PcVue's OAuth error page (versions 12.0.0-16.3.3) allows remote attackers to inject malici
PcVue versions 12.0.0 through 16.3.3 use the deprecated OAuth Resource Owner Password Credentials flow in their web serv
PcVue versions 12.0.0 through 16.3.3 lack origin validation on WebSocket connections in the GraphicalData service, enabl
PcVue versions 12.0.0 through 16.3.3 lack Secure and SameSite cookie attributes in the GraphicalData web services and We
Same technique Code Injection
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External POC / Exploit Code
Leaving vuln.today