KairosDB through 1.2.2 has XSS in view.html because of showErrorMessage in js/graph.js, as demonstrated by view.html?q= with a '"sampling":{"value":"<script>' substring.
CVSS 3.1MEDIUM 6.1·Network·No auth·User interaction·EPSS 0.00857·Published 2019-11-17·Fixed in 1.3.0CWE-79