CVE Catalog

CVE-2026-55113

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.24%

15th percentile - higher than 15% of all known CVEs

Summary

An SSRF vulnerability in UniFi Talk Application allows an attacker with network access to perform a DoS attack and bypass authentication on certain API endpoints.

Risk Assessment

The risk includes service disruption (DoS) and unauthorized access to sensitive API functions, potentially leading to data leakage or further attack escalation.

Recommendation

Immediately update UniFi Talk Application to the latest version and restrict network access to the API to trusted hosts only.

Related vulnerabilities

Original NVD description (English source)

A malicious actor with access to the network could exploit a Server-Side Request Forgery (SSRF) vulnerability found in UniFi Talk Application to execute a Denial of Service (DoS) attack and bypass authentication in certain UniFi Talk API endpoints.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS