CVE-2021-32852: Count Countly Server

Critical severity, CVSS 9.0. EPSS: 0.9% chance of exploitation in the next 30 days.

Countly, a product analytics solution, is vulnerable to cross-site scripting prior to version 21.11 of the community edition. The victim must follow a malicious link or be redirected there from malicious web site. The attacker must have an account or be able to create one. This issue is patched in version 21.11.

Affected products

• Count Countly Server: before 21.11 (fixed in 21.11)

Published 2023-02-20. Last modified 2026-06-17.