VULNRABLE / Vulnerability / CVE-2026-55785

CVE-2026-55785

LOW LOW github.com/free5gc/ausf GHSA

Exploit verdict: No active-exploit signal

CVSS Score

Severity

LOW

EPSS

Source

GHSA

Summary

free5GC AUSF uses non-constant-time authentication comparisons and logs XRES* in 5G-AKA

What this means

CVE-2026-55785 is a low-severity vulnerability affecting github.com/free5gc/ausf, rated CVSS 2. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published August 29, 2026.

View full advisory at GHSA →