What is the official website of Abellio Group ?

The official website of Abellio Group is http://abellio.com.

What is Abellio Group's cybersecurity risk score?

Abellio Group has an AI-generated cybersecurity risk score of 758 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Abellio Group experienced?

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

Has Abellio Group been affected by any supply chain cyber incidents ?

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

Does Abellio Group have SOC 2 Type 1 certification ?

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

Does Abellio Group have SOC 2 Type 2 certification ?

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

Does Abellio Group comply with GDPR ?

According to Rankiteo, Abellio Group is not listed as GDPR compliant.

Does Abellio Group have PCI DSS certification ?

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

Does Abellio Group comply with HIPAA ?

According to Rankiteo, Abellio Group is not compliant with HIPAA regulations.

Does Abellio Group have ISO 27001 certification ?

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

Which industry does Abellio Group operate in ?

Abellio Group operates primarily in the Ground Passenger Transportation industry.

How many employees does Abellio Group have ?

Abellio Group employs approximately 552 people worldwide.

Does Abellio Group own any subsidiaries ?

Abellio Group presently has no subsidiaries across any sectors.

How many LinkedIn followers does Abellio Group have ?

Abellio Group's official LinkedIn profile has approximately 13,917 followers.

What is the NAICS classification code for Abellio Group ?

Abellio Group is classified under the NAICS code 485, which corresponds to Transit and Ground Passenger Transportation.

Does Abellio Group have a Crunchbase profile ?

No, Abellio Group does not have a profile on Crunchbase.

Does Abellio Group have a LinkedIn profile ?

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

How many cybersecurity incidents has Abellio Group experienced ?

As of June 10, 2026, Rankiteo reports that Abellio Group has not experienced any cybersecurity incidents.

How many peer or competitor companies does Abellio Group have ?

Abellio Group has an estimated 162 peer or competitor companies worldwide.

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Abellio Group

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758

/1000

Fair

783

/1000

Fair

Abellio Group Vendor Cyber Rating & Cyber Score

http://abellio.com

Add Your Compliance Badge

Following a management buyout in February 2023, Abellio UK Group is now Transport UK Group. Led by a dedicated team of industry experts with unrivalled experience in the sector, Transport UK is building on a 20-year track record of modernisation and is playing a vital role in shaping the future of integrated public transport. Stay updated with Transport UK by following the new LinkedIn page: https://www.linkedin.com/company/transport-uk-group/

Abellio Group A.I CyberSecurity Scoring

Scoring History

Abellio Group

Abellio Group CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

No data available

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A.I.

Abellio Group 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 Abellio Group

Incidents vs Ground Passenger Transportation Industry Avg (This Year)

No incidents recorded for Abellio Group in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Abellio Group in 2026.

Incident Types Abellio Group vs Ground Passenger Transportation Industry Avg (This Year)

No incidents recorded for Abellio Group in 2026.

Incident History - Abellio Group (X = Date, Y = Severity)

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SUBSIDIARY

Abellio Group Subsidiaries

Abellio Group

Ground Passenger Transportation

Website: http://abellio.com

Company Size: 552

Event Connect - Part of the Abellio GroupEvents Services

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NEWS

Abellio Group CyberSecurity News

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

February 28, 2024 08:00 AM

New owner for Abellio London, set to become Transport UK London Bus on 02 March 2024

Abellio London becomes Transport UK London Bus on 02 March 2024. In February 2023, the Transport UK Group Ltd completed a management buyout from rail company...

Read Article

February 28, 2023 08:00 AM

Transport UK Group MBO of Abellio UK completes

A management buyout of Abellio UK from Dutch shareholder Nederlandse Spoorwegen to create Transport UK Group completed on 28 February.

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-9754

SUMMARY

An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command

Published

Date2026-06-09

Updated

Date2026-06-09

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/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

3.6

Exploitability

2.8

REFERENCES

https://jira.mongodb.org/browse/SERVER-122207

CVE-2026-9753

SUMMARY

The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed binary diff to return memory out-of-bounds or crash the server. $_internalApplyOplogUpdate can be executed by any authenticated user with access to the aggregate command.

Published

Date2026-06-09

Updated

Date2026-06-09

RISK INFORMATION (Score: 8.1)

cvss3

Base Score: 8.1

Complexity: LOW

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

cvss4

Base Score: 7.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/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

5.2

Exploitability

2.8

REFERENCES

https://jira.mongodb.org/browse/SERVER-124959

CVE-2026-9752

SUMMARY

An authorized user could trigger a server crash by running a query with a 2dsphere index on a field that stores a GeoJSON GeometryCollection containing a Polygon with a strict-winding CRS. Strict-winding polygons are intentionally unsupported for indexing, but the guard that rejects them does not inspect members of a GeometryCollection, allowing the unsafe path to be reached which ends with an ensuing null-pointer dereference.

Published

Date2026-06-09

Updated

Date2026-06-09

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/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

3.6

Exploitability

2.8

REFERENCES

https://jira.mongodb.org/browse/SERVER-123440

CVE-2026-9751

SUMMARY

The ldapQueryPassword parameter, when set through the runtime setParameter command, will log the new password to the mongod.log file in plain text.

Published

Date2026-06-09

Updated

Date2026-06-09

RISK INFORMATION (Score: 5.5)

cvss3

Base Score: 5.5

Complexity: LOW

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

cvss4

Base Score: 6.8

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/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

3.6

Exploitability

1.8

REFERENCES

https://jira.mongodb.org/browse/SERVER-123370

CVE-2026-9750

SUMMARY

An authenticated user can cause a MongoDB server to crash or return incorrect results by creating documents that interfere with internal metadata processing during query execution. This stems from insufficient separation between user-controlled document fields and internal metadata in certain execution paths.

Published

Date2026-06-09

Updated

Date2026-06-09

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/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

3.6

Exploitability

2.8

REFERENCES

https://jira.mongodb.org/browse/SERVER-123633

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