What’s Vulnerable › Vulnerabilities
CVE-2026-1693: Use of vulnerable Resource Owner Password Credentials flow
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-26 · updated 2026-07-09
- Weakness: CWE-477
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.
Affected products
- arcinfo PcVue: from 12.0.0 through 15.2.13; from 16.0.0 before 16.3.4 — fixed in 16.3.4
How to fix
Upgrade to a fixed version: arcinfo PcVue 16.3.4. Check the vendor advisory for mitigations.
References
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