How severe is CVE-2026-1694?

CVE-2026-1694 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-1694 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1694?

CVE-2026-1694 affects Arcinfo Pcvue. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-1694?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-1694 have an EU (EUVD) identifier?

Yes. CVE-2026-1694 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8838.

When was CVE-2026-1694 published?

CVE-2026-1694 was published on 2026-02-26 and last updated on 2026-07-09.

CVE-2026-1694

CVE-2026-1694 is a medium-severity vulnerability in Arcinfo Pcvue with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-201.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 2.3
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8838
Weakness: CWE-201
Affected product: Arcinfo Pcvue
Published: 2026-02-26
Last modified: 2026-07-09

Description

HTTP headers are added by the default configuration of IIS and ASP.net, and are not removed at the deployment phase of the webservices used by the WebVue, WebScheduler, TouchVue and SnapVue features of PcVue in version 12.0.0 through 16.3.3 included. It unnecessarily exposes sensitive information about the server configuration.

Frequently asked questions

What is CVE-2026-1694?: HTTP headers are added by the default configuration of IIS and ASP.net, and are not removed at the deployment phase of the webservices used by the WebVue, WebScheduler, TouchVue and SnapVue features of PcVue in version 12.0.0 through 16.3.3 included. It unnecessarily exposes sensitive information about the server configuration.
How severe is CVE-2026-1694?: CVE-2026-1694 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-1694 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1694?: CVE-2026-1694 affects Arcinfo Pcvue. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-1694?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1694 have an EU (EUVD) identifier?: Yes. CVE-2026-1694 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8838.
When was CVE-2026-1694 published?: CVE-2026-1694 was published on 2026-02-26 and last updated on 2026-07-09.

References

https://www.pcvue.com/security/#SB2026-2

Affected products (1)

cpe:2.3:a:arcinfo:pcvue:*:*:*:*:*:*:*:*

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