What is the official website of Arc53 ?

The official website of Arc53 is https://arc53.com.

What is Arc53's cybersecurity risk score?

Arc53 has an AI-generated cybersecurity risk score of 748 out of 1000, indicating a Moderate security posture according to Rankiteo's assessment.

How many security incidents has Arc53 experienced?

According to Rankiteo, Arc53 currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Arc53 been affected by any supply chain cyber incidents ?

According to Rankiteo, Arc53 has been affected by a supply chain cyber incident involving Anthropic, with the incident ID ANTARCFLOIBM1776659058.

Does Arc53 have SOC 2 Type 1 certification ?

According to Rankiteo, Arc53 is not certified under SOC 2 Type 1.

Does Arc53 have SOC 2 Type 2 certification ?

According to Rankiteo, Arc53 does not hold a SOC 2 Type 2 certification.

Does Arc53 comply with GDPR ?

According to Rankiteo, Arc53 is not listed as GDPR compliant.

Does Arc53 have PCI DSS certification ?

According to Rankiteo, Arc53 does not currently maintain PCI DSS compliance.

Does Arc53 comply with HIPAA ?

According to Rankiteo, Arc53 is not compliant with HIPAA regulations.

Does Arc53 have ISO 27001 certification ?

According to Rankiteo,Arc53 is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Arc53 operate in ?

Arc53 operates primarily in the IT Services and IT Consulting industry.

How many employees does Arc53 have ?

Arc53 employs approximately 4 people worldwide.

Does Arc53 own any subsidiaries ?

Arc53 presently has no subsidiaries across any sectors.

How many LinkedIn followers does Arc53 have ?

Arc53's official LinkedIn profile has approximately 155 followers.

What is the NAICS classification code for Arc53 ?

Arc53 is classified under the NAICS code 5415, which corresponds to Computer Systems Design and Related Services.

Does Arc53 have a Crunchbase profile ?

No, Arc53 does not have a profile on Crunchbase.

Does Arc53 have a LinkedIn profile ?

Yes, Arc53 maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/arc53.

How many cybersecurity incidents has Arc53 experienced ?

As of June 7, 2026, Rankiteo reports that Arc53 has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Arc53 have ?

Arc53 has an estimated 40,587 peer or competitor companies worldwide.

What types of cybersecurity incidents has Arc53 faced ?

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

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Arc53

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748

/1000

Moderate

773

/1000

Fair

Arc53 Vendor Cyber Rating & Cyber Score

arc53.com

Add Your Compliance Badge

Transform your business with Arc53, leaders in leveraging AI and ML to redefine how data is interacted with and utilised. Founded in 2019 and headquartered in Edinburgh, our approach combines cutting-edge technology with a remote-first philosophy. We deliver tailored AI solutions that enhance data utilisation and decision-making.

Arc53 A.I CyberSecurity Scoring

Scoring History

Arc53

Arc53 CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Arc53

Vulnerability

100

4/2026

Anthropic

ANTARCFLOIBM177...

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A.I.

Arc53 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 Arc53

Incidents vs IT Services and IT Consulting Industry Avg (This Year)

Arc53 has 34.64% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Arc53 has 8.26% fewer incidents than the average of all companies with at least one recorded incident.

Incident Types Arc53 vs IT Services and IT Consulting Industry Avg (This Year)

Arc53 reported 1 incidents this year: 0 cyber attacks, 0 ransomware, 1 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.

Incident History - Arc53 (X = Date, Y = Severity)

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SUBSIDIARY

Arc53 Subsidiaries

Parent Company

Arc53

IT Services and IT Consulting

Website: https://arc53.com

Company Size: 2-10 employees

No subsidiary data available for this company.

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NEWS

Arc53 CyberSecurity News

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

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-7654

SUMMARY

The Admin Columns plugin for WordPress is vulnerable to PHP Object Injection leading to Remote Code Execution in versions up to and including 7.0.18. This is due to the use of `unserialize()` without an `allowed_classes` restriction in the `IdsToCollection::get_ids_from_string()` function, which processes attacker-controlled post meta values without proper validation. This makes it possible for authenticated attackers with Contributor-level access and above to inject a serialized PHP object into a post's custom meta field and trigger arbitrary code execution by exploiting a bundled POP gadget chain, resulting in remote code execution as the web server user.

Published

Date2026-06-05

Updated

Date2026-06-05

RISK INFORMATION (Score: 8.8)

cvss3

Base Score: 8.8

Complexity: LOW

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

Impact Score

5.9

Exploitability

2.8

REFERENCES

CVE-2026-7523

SUMMARY

The Alba Board plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to access arbitrary private alba_card post data, including title, description, assignee, due date, tags, and comments, that is intended to be restricted to Administrators and Editors. The handler is registered via the wp_ajax_nopriv_ hook and its nonce is exposed to all site visitors through wp_localize_script on pages containing the [alba_board] shortcode, making this exploitable by unauthenticated users who can access any such page.

Published

Date2026-06-05

Updated

Date2026-06-05

RISK INFORMATION (Score: 4.3)

cvss3

Base Score: 4.3

Complexity: LOW

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

Impact Score

1.4

Exploitability

2.8

REFERENCES

CVE-2026-45409

SUMMARY

Internationalized Domain Names in Applications (IDNA) for Python provides support for Internationalized Domain Names in Applications (IDNA) and Unicode IDNA Compatibility Processing. In versions prior to 3.15, payloads such as `"\u0660" * N` or `"\u30fb" * N + "\u6f22"` utilize the `valid_contexto` function prior to length rejection, and for high values of `N` will take a long time to process. This is the same issue as CVE-2024-3651, however the original remediation in 2024 was not a complete fix. A specially crafted argument to the `idna.encode()` function could consume significant resources. This may lead to a denial-of-service. Starting in version 3.14, the function rejects long inputs as soon as practicable prior to any further processing to minimize resource consumption. In version 3.15, this approach was extended to lesser used alternate functions (i.e. per-label conversions and codec support). A workaround is available. Domain names cannot exceed 253 characters in length. If this length limit is enforced prior to passing the domain to the `idna.encode()` function, it should no longer consume significant resources. This is triggered by arbitrarily large inputs that would not occur in normal usage, but may be passed to the library assuming there is no preliminary input validation by the higher-level application.

Published

Date2026-06-05

Updated

Date2026-06-05

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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/kjd/idna/security/advisories/GHSA-65pc-fj4g-8rjx

CVE-2026-11431

SUMMARY

A path traversal vulnerability exists in the Projects Service download endpoint shared by Altium Enterprise Server and Altium 365. An authenticated user can supply a crafted path parameter that bypasses validation, allowing arbitrary files (including entire directories returned as archives) to be read from the server filesystem. Because the readable files include service configuration and credential material, exploitation can be used to gather information enabling further compromise. The issue can be combined with CVE-2026-11424 to reach the cloud-side endpoint. On multi-tenant Altium 365 deployments, the readable configuration could have exposed credentials shared across services. Altium Enterprise Server is fixed in 8.1.1; the issue has been remediated in Altium 365 at the service level.

Published

Date2026-06-05

Updated

Date2026-06-05

RISK INFORMATION (Score: )

cvss4

Base Score: 8.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/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://www.altium.com/platform/security-compliance/security-advisories

CVE-2026-11429

SUMMARY

A path traversal vulnerability exists in the Git Service component shared by Altium Enterprise Server and Altium 365. The service accepts a sequence of post-clone file-manipulation operations that use user-supplied paths without validation, allowing an authenticated user with basic git access to move arbitrary files outside the intended repository area. This file-move primitive can be used to place attacker-controlled script content into directories where it is later executed by the service, resulting in remote code execution under the Git Service account. On multi-tenant Altium 365 deployments, this could have allowed access to data belonging to other tenants on the same infrastructure node. Altium Enterprise Server is fixed in 8.1.1; the issue has been remediated in Altium 365 at the service level.

Published

Date2026-06-05

Updated

Date2026-06-05

RISK INFORMATION (Score: )

cvss4

Base Score: 9.4

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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://www.altium.com/platform/security-compliance/security-advisories

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Network SecurityIdentify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

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.

CMDB (Configuration Management Database)Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

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