Unauthorized Access in Arqit Symmetric Key Agreement Platform Management Service
CVE-2026-33584

5.3MEDIUM

Key Information:

Vendor

Arqit

Status
Symmetric Key Agreement Platform
Vendor
CVE Published:
13 May 2026

What is CVE-2026-33584?

The management service of the Arqit Symmetric Key Agreement Platform has a security vulnerability that exposes sensitive debug information including metrics and health data. This flaw allows unauthorized individuals to access critical information which could lead to further exploitation of the system. It's essential for users to update their platforms to prevent potential security breaches associated with this exposure.

Affected Version(s)

Symmetric Key Agreement Platform 0 < 26.03

References

https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33584
third-party-advisory

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.