View at Official ubuntu advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2018-6790 low priority: Ubuntu including 2 source packages (kde-workspace, plasma-workspace), 8 status rows across 4 suites (artful, trusty, upstream, xenial): DNE 4, ignored 2, needs-triage 2.
An issue was discovered in KDE Plasma Workspace before 5.12.0. dataengines/notifications/notificationsengine.cpp allows remote attackers to discover client IP addresses via a URL in a notification, as demonstrated by the src attribute of an IMG element.