CVE-2026-33583 – Arqit SKA-Platform Vulnerable to Key Exposure

CVE ID :CVE-2026-33583

Published : May 13, 2026, 6:19 p.m. | 38 minutes ago

Description :Exposure of the QKEY (used as
input into the ‘OTA-Quantum’ device registration process) and internal
system keys via an unauthenticated and unencrypted HTTP GET method in the Arqit Symmetric Key Agreement Platform.

This issue affects Symmetric Key Agreement Platform: before 26.03.

Severity: 8.7 | HIGH

Visit the link for more details, such as CVSS details, affected products, timeline, and more…