Arqit SKA-Platform Enables Access to Debug Information

published 2026-05-13 5 mo ago modified 2026-10-26 13 d ago also EUVD-2026-30114

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

Exposed Keycloak management service in the Arqit Symmetric Key Agreement Platform enables unauthorized access to sensitive debug information such as metrics and health data. This issue affects Symmetric Key Agreement Platform: before 26.03.

Patch / fix

fixed in 1

Arqit Symmetric Key Agreement Platform 26.03

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 5 mo ago (2026-05-13)

Exploit prediction

0.30% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

Arqit Symmetric Key Agreement Platform

Classification

Weakness

CWE-749 Exposed Dangerous Method or Function

References

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

Sources

CVE List CVE-2026-33584
NVD CVE-2026-33584

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary