CVE-2021-26722: LinkedIn Oncall

Medium severity, CVSS 6.1. EPSS: 3.2% chance of exploitation in the next 30 days.

LinkedIn Oncall through 1.4.0 allows reflected XSS via /query because of mishandling of the "No results found for" message in the search bar.

Affected products

• LinkedIn Oncall: up to and including 1.4.0

Published 2021-02-05. Last modified 2026-06-17.