CVE-2015-9359: Automattic Jetpack

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

The Jetpack plugin before 3.4.3 for WordPress has XSS via add_query_arg() and remove_query_arg().

Affected products

• Automattic Jetpack: before 3.4.3 (fixed in 3.4.3)

Published 2019-08-28. Last modified 2026-06-17.