CVE-2023-22849: Apache Sling CMS

Medium severity, CVSS 6.1. EPSS: 1.4% chance of exploitation in the next 30 days.

An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability in Sling App CMS version 1.1.4 and prior may allow an authenticated remote attacker to perform a reflected cross-site scripting (XSS) attack in multiple features. Upgrade to Apache Sling App CMS >= 1.1.6

Affected products

  • Apache Sling CMS: before 1.1.6 (fixed in 1.1.6)

Published 2023-02-04. Last modified 2026-06-17.