VULNRABLE / Vulnerability / GHSA-953h-535j-jg2v

GHSA-953h-535j-jg2v

MEDIUM LOW github.com/envoyproxy/ai-gateway GHSA

Exploit verdict: No active-exploit signal

CVSS Score
5.5
Severity
MEDIUM
EPSS
—
Source
GHSA

Summary

agent-router: MCP session resume does not verify the embedded anti-hijacking subject; default Helm seed makes session IDs forgeable

What this means

GHSA-953h-535j-jg2v is a medium-severity vulnerability affecting github.com/envoyproxy/ai-gateway, rated CVSS 5.5. Published October 19, 2026.

View full advisory at GHSA →