High severity8.8NVD Advisory· Published Nov 24, 2021· Updated Jun 17, 2026
CVE-2021-22957
CVE-2021-22957
Description
A Cross-Origin Resource Sharing (CORS) vulnerability found in UniFi Protect application Version 1.19.2 and earlier allows a malicious actor who has convinced a privileged user to access a URL with malicious code to take over said user’s account.This vulnerability is fixed in UniFi Protect application Version 1.20.0 and later.
Affected products
2- UniFi/UniFi Protect applicationdescription
- Range: <=1.19.2
Patches
Vulnerability mechanics
References
1News mentions
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