H20 vulnerabilities

1 known vulnerability in H20 from Fastly. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  Enterprise Module for Development Tools: Improper Resource Shutdown or Release

  CVE-2025-8671Aug 13, 2025SUSE LinuxEPSS 3.44%

  A mismatch caused by client-triggered server-sent stream resets between HTTP/2 specifications and the internal architectures of some HTTP/2 implementations may result in excessive server resource consumption leading to denial-of-service (DoS). By opening strea