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

CVE-2026-33583

Arqit SKA-Platform Vulnerable to Key Exposure PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Arqit / Symmetric Key Agreement Platform	affected 0 before 26.03

CWE

CWE-749

References

https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33583

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.