CVE-2026-33585

Arqit SKA-Platform Improper Handling of Parameters Vulnerability

LOW

3.8

CVSS Score

Published: May 13, 2026 at 06:46 PM UTC

Updated: October 26, 2026 at 05:10 PM UTC

1 product affected across 1 vendorSymmetric Key Agreement Platform

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Severity

LOW3.8

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Symmetric Key Agreement Platform · Arqit

90%

v < 26.03

Affected range stops below 26.03, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory

Source: cverecord

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.8LOWENISA

Attack Vector: PHYSICAL
Complexity: HIGH
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: LOW
Integrity: LOW
Availability: LOW

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-233

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