# Arqit vulnerabilities

Source: https://junglewise.ai/threats/vendors/arqit  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/arqit.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Arqit: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-33585, was published on 13 May 2026. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Arqit

Arqit is a cybersecurity company providing quantum-resistant encryption solutions.

## Latest Arqit vulnerabilities

- [CVE-2026-33585: Arqit SKA-Platform improper idle timeout management in Keycloak interface](https://junglewise.ai/threats/cve-2026-33585-arqit-ska-platform-improper-idle-timeout-management-in-keycloak) (low, CVSS 3.8, published 13 May 2026)
- [CVE-2026-33584: Arqit Symmetric Key Agreement Platform information disclosure in Keycloak service](https://junglewise.ai/threats/cve-2026-33584-arqit-symmetric-key-agreement-platform-information-disclosure-in) (medium, CVSS 5.3, published 13 May 2026)
- [CVE-2026-33583: Arqit Symmetric Key Agreement Platform sensitive key exposure](https://junglewise.ai/threats/cve-2026-33583-arqit-symmetric-key-agreement-platform-sensitive-key-exposure) (high, CVSS 8.7, published 13 May 2026)

## Most severe Arqit vulnerabilities

- [CVE-2026-33583: Arqit Symmetric Key Agreement Platform sensitive key exposure](https://junglewise.ai/threats/cve-2026-33583-arqit-symmetric-key-agreement-platform-sensitive-key-exposure) (high, CVSS 8.7, published 13 May 2026)
- [CVE-2026-33584: Arqit Symmetric Key Agreement Platform information disclosure in Keycloak service](https://junglewise.ai/threats/cve-2026-33584-arqit-symmetric-key-agreement-platform-information-disclosure-in) (medium, CVSS 5.3, published 13 May 2026)
- [CVE-2026-33585: Arqit SKA-Platform improper idle timeout management in Keycloak interface](https://junglewise.ai/threats/cve-2026-33585-arqit-ska-platform-improper-idle-timeout-management-in-keycloak) (low, CVSS 3.8, published 13 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Arqit technologies

- [Arqit Symmetric Key Agreement Platform](https://junglewise.ai/threats/technologies/symmetric-key-agreement-platform): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Arqit vulnerabilities", https://junglewise.ai/threats/vendors/arqit, 11 November 2026.