CVE-2026-33585

Arqit SKA-Platform Improper Handling of Parameters Vulnerability

CVSS 3.8 LOWEPSS 0.1%CWE-233

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.8EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Improper management of the idle timeout parameter in the Keycloak interface of the Arqit SKA-Platform enables an attacker to impersonate an authenticated tenant user via an unexpired browser session. This issue affects Symmetric Key Agreement Platform: before 26.03.

CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected products

Arqit · Symmetric Key Agreement Platform

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References

https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33585