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OpenAdvisories

Vendor

Arqit

3 known vulnerabilities.

Products

Symmetric Key Agreement Platform 3
All Critical High Medium Low Exploited only Public exploit

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  • High 8.7
    CVE-2026-33583

    Arqit SKA-Platform Vulnerable to Key Exposure

    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 P…

    Arqit Symmetric Key Agreement Platform