What is the official website of Stellar Health Group ?

The official website of Stellar Health Group is http://www.stellarhealthgroup.com.

What is Stellar Health Group's cybersecurity risk score?

Stellar Health Group has an AI-generated cybersecurity risk score of 742 out of 1000, indicating a Moderate security posture according to Rankiteo's assessment.

How many security incidents has Stellar Health Group experienced?

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

Has Stellar Health Group been affected by any supply chain cyber incidents ?

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

Does Stellar Health Group have SOC 2 Type 1 certification ?

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

Does Stellar Health Group have SOC 2 Type 2 certification ?

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

Does Stellar Health Group comply with GDPR ?

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

Does Stellar Health Group have PCI DSS certification ?

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

Does Stellar Health Group comply with HIPAA ?

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

Does Stellar Health Group have ISO 27001 certification ?

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

Which industry does Stellar Health Group operate in ?

Stellar Health Group operates primarily in the Hospitals and Health Care industry.

How many employees does Stellar Health Group have ?

Stellar Health Group employs approximately 19 people worldwide.

Does Stellar Health Group own any subsidiaries ?

Stellar Health Group presently has no subsidiaries across any sectors.

How many LinkedIn followers does Stellar Health Group have ?

Stellar Health Group's official LinkedIn profile has approximately followers.

What is the NAICS classification code for Stellar Health Group ?

Stellar Health Group is classified under the NAICS code 62, which corresponds to Health Care and Social Assistance.

Does Stellar Health Group have a Crunchbase profile ?

No, Stellar Health Group does not have a profile on Crunchbase.

Does Stellar Health Group have a LinkedIn profile ?

Yes, Stellar Health 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/stellar-health-group.

How many cybersecurity incidents has Stellar Health Group experienced ?

As of July 17, 2026, Rankiteo reports that Stellar Health Group has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Stellar Health Group have ?

Stellar Health Group has an estimated 33,341 peer or competitor companies worldwide.

What types of cybersecurity incidents has Stellar Health Group faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Ransomware.

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SHG

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742

/1000

Moderate

767

/1000

Fair

Stellar Health Group Vendor Cyber Rating & Cyber Score

stellarhealthgroup.com

Add Your Compliance Badge

A post-acute company.

SHG A.I CyberSecurity Scoring

Scoring History

SHG

Stellar Health Group CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Stellar Health Grou...

Ransomware

100

5/2026

STESTE177948959...

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A.I.

SHG 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 SHG

Incidents vs Hospitals and Health Care Industry Avg (This Year)

Stellar Health Group has 29.08% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Stellar Health Group has 4.76% fewer incidents than the average of all companies with at least one recorded incident.

Incident Types SHG vs Hospitals and Health Care Industry Avg (This Year)

Stellar Health Group reported 1 incidents this year: 0 cyber attacks, 1 ransomware, 0 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.

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

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SUBSIDIARY

Stellar Health Group Subsidiaries

Parent Company

SHG

Hospitals and Health Care

Website: http://www.stellarhealthgroup.com

Company Size: 501-1,000 employees

No subsidiary data available for this company.

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NEWS

Stellar Health Group CyberSecurity News

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

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-44453

SUMMARY

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 6b5370d, h2o is vulnerable to a Denial of Service attack when calling alloca under certain conditions. When serving static files, h2o builds the file path on stack, by calling alloca. The maximum size of the memory allocated using alloca can be as huge as ~600KB, which exceeds the default pthread stack size used by musl libc (128KB). If the amount of memory allocated by alloca exceeds the stack size, the h2o server crashes with a segmentation fault, while it tries to touch the guard page. This issue has been fixed by commit 6b5370d.

Published

Date2026-07-16

Updated

Date2026-07-16

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-2026-44452

SUMMARY

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 8dc37cb, when h2o receives a ClientHello message over TLS or QUIC and it contains a zero-length SNI extension, the h2o server runs over the zero-length hostname while trying to copy the hostname, assuming that it is NULL-terminated. This is a potential denial-of-service attack vector in sense that it might trigger segmentation violation. This issue has been fixed by commit 8dc37cb.

Published

Date2026-07-16

Updated

Date2026-07-16

RISK INFORMATION (Score: 5.9)

cvss3

Base Score: 5.9

Complexity: HIGH

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

Impact Score

3.6

Exploitability

2.2

REFERENCES

CVE-2026-44436

SUMMARY

Quicly is an IETF QUIC protocol implementation intended primarily for use within the H2O HTTP server. Prior to commit 8b178e6, Quicly is vulnerable to a Denial of Service attack through connection state corruption. In QUIC Invariants, the maximum length of a Connection ID is 255 bytes, while QUIC version 1 further restricts the maximum to 20 bytes. Quicly implements QUIC version 1 and therefore its CID buffers are limited to 20 bytes. However, to be able to respond to unknown versions of QUIC, its packet decoder accepts Connection IDs of up to 255 bytes. As its CID buffers are merely 20 bytes long, Quicly must reject QUIC version 1 packets with Connection IDs longer than that. The command line tool bundled with Quicly has had that check, however the library itself lacked such enforcement. As a consequence, when used by applications that lack their own enforcement, the connection state becoming inconsistent to buffer overrun. Fortunately, the overflow stops within the allocated chunk of memory, but nevertheless, the bug leads to assertion failures. This issue has been fixed by commit 8b178e6.

Published

Date2026-07-16

Updated

Date2026-07-16

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-2026-44435

SUMMARY

Quicly is an IETF QUIC protocol implementation intended primarily for use within the H2O HTTP server. Prior to commit 937d0e9, an assertion failure is raised when the total number of valid handshake messages received over a CRYPTO stream of a single packet number space exceeds 32KB, causing a Denial of Service. This issue has been fixed by commit 937d0e9.

Published

Date2026-07-16

Updated

Date2026-07-16

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-2026-44434

SUMMARY

Quicly is an IETF QUIC protocol implementation intended primarily for use within the H2O HTTP server. Prior to commit dccf5d4, Quicly was vulnerable to stateless reset injection through lack of packet entry validation. The QUIC protocol is designed to withstand packet injection attacks, once the handshake is complete. Only packets that carry some secret patterns are considered as stateless resets. Quicly allows the peer to share up to 4 such patterns per connection. However, until now, it failed to determine which of the 4 slots that it uses to retain the secret patterns contains a valid entry. As the slots are zero-initialized, the failure meant that, unless the peer advertised 4 of such patterns, an all-zero pattern was treated as a stateless reset.In effect, this allowed an on-path attacker to reset QUIC connections governed by Quicly. This issue has been fixed by commit dccf5d4.

Published

Date2026-07-16

Updated

Date2026-07-16

RISK INFORMATION (Score: 5.3)

cvss3

Base Score: 5.3

Complexity: LOW

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

Impact Score

1.4

Exploitability

3.9

REFERENCES

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