VULNRABLE / Vulnerability / CVE-2026-69213

CVE-2026-69213

HIGH LOW org.http4s:http4s-ember-core_2.12 GHSA

Exploit verdict: No active-exploit signal

CVSS Score

Severity

HIGH

EPSS

Source

GHSA

Summary

Http4s Ember HTTP/2 has an unbounded outbound frame queue

What this means

CVE-2026-69213 is a high-severity vulnerability affecting org.http4s:http4s-ember-core_2.12, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published September 16, 2026.

View full advisory at GHSA →