CVE-2026-73550

Public on 2026-09-08
Modified on 2026-09-08
Description
Fixed an HTTP/2 memory-exhaustion issue where discarded duplicate Host headers were not counted toward request-header size and count limits.
Severity
Important severity
Important
See what this means
CVSS v3 Base Score
7.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Ecs Extra ecs-service-connect-agent Pending Fix
Amazon Linux 2023 ecs-service-connect-agent Pending Fix

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H