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CVE-2026-33583

Arqit SKA-Platform Vulnerable to Key Exposure

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 26.03
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Arqit Symmetric Key Agreement Platform

    fixed in 26.03

References 1

cvcn.gov.it