high8.7
CVE-2026-33583
Exposure of the QKEY (used as input into the ‘OTA-Quantum’ device registration process) and internal system keys via an unauthenticated and unencrypted HTTP GE…
Impact
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 products
| Product | Affected versions |
|---|---|
| Symmetric Key Agreement Platform | before 26.03. |
Versions were read from the advisory text. No structured product data has been published for this record yet.