What is CVE-2026-1693?

CVE-2026-1693 is a high-severity vulnerability in Arcinfo Pcvue, classified under CWE-477. CVSS score: 7.5/10. Published 2026-02-26.

How severe is CVE-2026-1693?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Arcinfo Pcvue

CVE-2026-1693

The OAuth grant type Resource Owner Password Credentials (ROPC) flow is still used by the werbservices used by the WebVue, WebScheduler, TouchVue and Snapvue features of PcVue in version 12.0.0 through 16.3.3 included despite being depreca…

EPSS: 0.003 (23.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Arcinfo Pcvue — versions 16.0.0, 15.0.0, 12.0.0
Arcinformatique Pcvue

Weakness classification (CWE)

CWE-477
CWE-1390 — Weak Authentication

References

87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-1693?: CVE-2026-1693 is a high-severity vulnerability in Arcinfo Pcvue, classified under CWE-477. CVSS score: 7.5/10. Published 2026-02-26.
How severe is CVE-2026-1693?: High severity. CVSS v3 base score is 7.5 out of 10.