What is the official website of Clearstream ?

The official website of Clearstream is http://www.clearstream.com.

What is Clearstream's cybersecurity risk score?

Clearstream has an AI-generated cybersecurity risk score of 763 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Clearstream experienced?

According to Rankiteo, Clearstream currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Clearstream been affected by any supply chain cyber incidents ?

According to Rankiteo, Clearstream has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Clearstream have SOC 2 Type 1 certification ?

According to Rankiteo, Clearstream is not certified under SOC 2 Type 1.

Does Clearstream have SOC 2 Type 2 certification ?

According to Rankiteo, Clearstream does not hold a SOC 2 Type 2 certification.

Does Clearstream comply with GDPR ?

According to Rankiteo, Clearstream is not listed as GDPR compliant.

Does Clearstream have PCI DSS certification ?

According to Rankiteo, Clearstream does not currently maintain PCI DSS compliance.

Does Clearstream comply with HIPAA ?

According to Rankiteo, Clearstream is not compliant with HIPAA regulations.

Does Clearstream have ISO 27001 certification ?

According to Rankiteo,Clearstream is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Clearstream operate in ?

Clearstream operates primarily in the Financial Services industry.

How many employees does Clearstream have ?

Clearstream employs approximately 2,649 people worldwide.

Does Clearstream own any subsidiaries ?

Clearstream presently has no subsidiaries across any sectors.

How many LinkedIn followers does Clearstream have ?

Clearstream's official LinkedIn profile has approximately 40,577 followers.

What is the NAICS classification code for Clearstream ?

Clearstream is classified under the NAICS code 52, which corresponds to Finance and Insurance.

Does Clearstream have a Crunchbase profile ?

No, Clearstream does not have a profile on Crunchbase.

Does Clearstream have a LinkedIn profile ?

Yes, Clearstream maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/clearstream.

How many cybersecurity incidents has Clearstream experienced ?

As of August 6, 2026, Rankiteo reports that Clearstream has not experienced any cybersecurity incidents.

How many peer or competitor companies does Clearstream have ?

Clearstream has an estimated 32,451 peer or competitor companies worldwide.

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Clearstream

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763

/1000

Fair

788

/1000

Fair

Clearstream Vendor Cyber Rating & Cyber Score

clearstream.com

Add Your Compliance Badge

Clearstream is a leading European supplier of post-trading services. The wholly owned subsidiary of Deutsche Börse ensures that cash and securities are promptly and effectively delivered between trading parties. It also manages, safekeeps and administers the securities that it holds on behalf of its customers. Over 300,000 domestic and internationally traded bonds, equities and investment funds are currently deposited with Clearstream. Privacy notice: www.clearstream.com/resource/blob/3805164/73a87af90b7bcf56c5985d07f5b08532/pp-social-media-en-data.pdf Imprint: www.clearstream.com/clearstream-en/imprint-1277756 Start your career with us: careers.deutsche-boerse.com/

Clearstream A.I CyberSecurity Scoring

Scoring History

Clearstream

Clearstream CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

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No data available

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A.I.

Clearstream Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Clearstream

Incidents vs Financial Services Industry Avg (This Year)

No incidents recorded for Clearstream in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Clearstream in 2026.

Incident Types Clearstream vs Financial Services Industry Avg (This Year)

No incidents recorded for Clearstream in 2026.

Incident History - Clearstream (X = Date, Y = Severity)

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SUBSIDIARY

Clearstream Subsidiaries

Clearstream

Financial Services

Website: http://www.clearstream.com

Company Size: 2,649

Deutsche BörseFinancial Services

EurexFinancial Services

Eurex ClearingFinancial Services

DB1 VenturesVenture Capital and Private Equity Principals

Deutsche Börse Market Data + ServicesFinancial Services

LuxCSDFinancial Services

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transamerica.com

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Charles Schwab

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Old Mutual South Africa

oldmutual.co.za

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cb raymondjames.com

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NN Group

nn-group.com

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ml.com

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NEWS

Clearstream CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

November 03, 2025 08:00 AM

Clearstream Extends Custody to Crypto Assets

Clearstream and Crypto Finance, both members of Deutsche Börse Group, facilitate digital asset access with new crypto custody offering for institutional...

Read Article

December 24, 2024 08:00 AM

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Read Article

December 24, 2024 08:00 AM

Top 10 Tech Companies to Work for in Luxembourg in 2024

Discover the top 10 tech companies to work for in Luxembourg in 2024. Leading firms such as Amazon, Microsoft, and PayPal offer diverse roles, competitive...

Read Article

April 19, 2024 07:00 AM

Clearstream to Invest in Digital Vault Services

Clearstream, Deutsche Börse's post-trade business, intends to make an investment in Digital Vault Services (DVS), a pioneering fintech offering issuance and...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-67867

SUMMARY

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data

Published

Date2026-08-05

Updated

Date2026-08-05

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-67866

SUMMARY

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the LockedStaMac_ProcessMsg_DeleteMonitoredItemsResponse and SOPC_StaMac_NewDeleteMonitoredItems in the client wrapper DeleteMonitoredItems path

Published

Date2026-08-05

Updated

Date2026-08-05

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-67863

SUMMARY

In open62541 1.5.5, a server-side use-after-free exists in the local MonitoredItem callback path. The issue occurs when UA_Subscription_localPublish continues to use the current UA_Notification after a callback invokes UA_Server_deleteMonitoredItem for the current local MonitoredItem. This allows a remote attacker to cause a denial of service.

Published

Date2026-08-05

Updated

Date2026-08-05

RISK INFORMATION (Score: 7.5)

cvss3

Base Score: 7.5

Complexity: LOW

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

Impact Score

3.6

Exploitability

3.9

REFERENCES

CVE-2026-19026

SUMMARY

H5Z__filter_nbit in H5Znbit.c in HDF5 through 2.3.0 dereferences cd_values[0] through cd_values[4] without validating that cd_values is non-NULL or that cd_nelmts is at least 5, the fixed size of the filter's header. This allows attackers to cause a denial of service via a crafted HDF5 file that stores the N-Bit filter pipeline message with zero client-data values, opened and read via H5Dread, e.g. by the h5ls or h5repack tools.

Published

Date2026-08-05

Updated

Date2026-08-05

RISK INFORMATION (Score: )

cvss4

Base Score: 6.8

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-19025

SUMMARY

H5O__layout_decode in H5Olayout.c in HDF5 through 2.3.0 does not validate that a chunked dataset's stored chunk-layout dimensionality matches its dataspace rank when an existing dataset is opened, whereas this check is performed only at dataset-creation time. This allows attackers to cause a denial of service (divide-by-zero and application crash in H5S__hyper_iter_get_seq_list in src/H5Shyper.c) via a crafted HDF5 file with mismatched chunk/dataspace ranks that is opened and read via H5Dopen2 and H5Dread, e.g. by the h5repack tool.

Published

Date2026-08-05

Updated

Date2026-08-05

RISK INFORMATION (Score: )

cvss4

Base Score: 6.8

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

https://github.com/HDFGroup/hdf5/issues/6491

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SBOM (Software Bill of Materials)Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

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