PT-2026-105259 · Cleanstart · Argo Cd

Published

2026-09-22

·

Updated

2026-09-22

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Security vulnerability affects the argo-cd package. When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface.

Fix

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Related Identifiers

CLEANSTART-2026-YX17879

Affected Products

Argo Cd