VULNRABLE / Vulnerability / CVE-2026-55245

CVE-2026-55245

HIGH LOW github.com/maximhq/bifrost/core GHSA

Exploit verdict: No active-exploit signal

CVSS Score

Severity

HIGH

EPSS

Source

GHSA

Summary

Bifrost's SSRF deny-list is incomplete: isPublicIP permits CGNAT, IPv6 6to4/NAT64, and site-local in FetchAndEncodeURL

What this means

CVE-2026-55245 is a high-severity vulnerability affecting github.com/maximhq/bifrost/core, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published August 28, 2026.

View full advisory at GHSA →