CVE-2026-1693

High

Description

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 deprecated. It might allow a remote attacker to steal user credentials.

SeverityHigh

CVSS7.5

Exploit probability—

ProductArcinfo Pcvue

PublishedFeb 26, 2026

First seenFeb 26, 2026

Weakness typeCWE-1390CWE-1390 CWE-477CWE-477

How to fix

Update

arcinfo pcvue16.3.4 or later

Vendor advisories

pcvue.com/security/#SB2026-2

Affected products

Product	Affected versions	Fixed in
arcinfo pcvue	12.0.0 ≤ v ≤ 15.2.13, 16.0.0 ≤ v < 16.3.4	16.3.4

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.