Arqit Symmetric Key Agreement Platform up to 26.02 Keycloak Interface parameters

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Arqit Symmetric Key Agreement Platform up to 26.02. It has been declared as problematic. This issue affects some unknown processing of the component Keycloak Interface. Executing a manipulation can lead to improper handling of parameters. This vulnerability is handled as CVE-2026-33585. The physical device can be targeted for the attack. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Arqit Symmetric Key Agreement Platform up to 26.02. It has been declared as problematic. This vulnerability affects some unknown processing of the component Keycloak Interface. The manipulation with an unknown input leads to a improper handling of parameters vulnerability. The CWE definition for the vulnerability is CWE-233. The product does not properly handle when the expected number of parameters, fields, or arguments is not provided in input, or if those parameters are undefined. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at cvcn.gov.it. This vulnerability was named CVE-2026-33585 since 03/23/2026. The exploitation appears to be difficult. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 26.03 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.8

VulDB Base Score: 3.9
VulDB Temp Score: 3.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 3.8
CNA Vector (ENISA): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper handling of parameters
CWE: CWE-233 / CWE-229 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: Yes
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Symmetric Key Agreement Platform 26.03

Timelineinfo

03/23/2026 CVE reserved
05/14/2026 +51 days Advisory disclosed
05/14/2026 +0 days VulDB entry created
05/14/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: cvcn.gov.it
Status: Confirmed

CVE: CVE-2026-33585 (🔒)
GCVE (CVE): GCVE-0-2026-33585
GCVE (VulDB): GCVE-100-363796

Entryinfo

Created: 05/14/2026 05:56
Changes: 05/14/2026 05:56 (63)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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