Medium 5.3Published Feb 26, 2026

CVE-2026-1693Use of vulnerable Resource Owner Password Credentials flow

Updated under an hour ago (Oct 26, 2026, 1:40 PM ET)

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It affects arcinfo PcVue. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for arcinfo PcVue

Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/AU:Y/R:U/RE:M/U:Clear
Weakness (CWE): CWE-1390, CWE-477
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: arcinfo
NVD analysis: Analyzed
Record last updated: Mar 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

arcinfo PcVue arcinfo:pcvue (from the name)	from 16.0.0 through 16.3.3; from 15.0.0 through 15.2.13; 12.0.0	CNA record
arcinfo pcvue arcinfo:pcvue	from 12.0.0 through 15.2.13; from 16.0.0 before 16.3.4	NVD

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.