What is the official website of Nucleus Security ?

The official website of Nucleus Security is https://www.nucleussec.com.

What is Nucleus Security's cybersecurity risk score?

Nucleus Security has an AI-generated cybersecurity risk score of 751 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Nucleus Security experienced?

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

Has Nucleus Security been affected by any supply chain cyber incidents ?

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

Does Nucleus Security have SOC 2 Type 1 certification ?

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

Does Nucleus Security have SOC 2 Type 2 certification ?

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

Does Nucleus Security comply with GDPR ?

According to Rankiteo, Nucleus Security is not listed as GDPR compliant.

Does Nucleus Security have PCI DSS certification ?

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

Does Nucleus Security comply with HIPAA ?

According to Rankiteo, Nucleus Security is not compliant with HIPAA regulations.

Does Nucleus Security have ISO 27001 certification ?

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

Which industry does Nucleus Security operate in ?

Nucleus Security operates primarily in the Computer and Network Security industry.

How many employees does Nucleus Security have ?

Nucleus Security employs approximately 114 people worldwide.

Does Nucleus Security own any subsidiaries ?

Nucleus Security presently has no subsidiaries across any sectors.

How many LinkedIn followers does Nucleus Security have ?

Nucleus Security's official LinkedIn profile has approximately 15,963 followers.

What is the NAICS classification code for Nucleus Security ?

Nucleus Security is classified under the NAICS code 541514, which corresponds to Others.

Does Nucleus Security have a Crunchbase profile ?

Yes, Nucleus Security has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/nucleus-security.

Does Nucleus Security have a LinkedIn profile ?

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

How many cybersecurity incidents has Nucleus Security experienced ?

As of July 15, 2026, Rankiteo reports that Nucleus Security has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Nucleus Security have ?

Nucleus Security has an estimated 4,122 peer or competitor companies worldwide.

What types of cybersecurity incidents has Nucleus Security faced ?

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

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Nucleus Security

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751

/1000

Fair

776

/1000

Fair

Nucleus Security Vendor Cyber Rating & Cyber Score

nucleussec.com

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Transforming vulnerability and exposure management programs, Nucleus helps enterprises and government agencies unify asset, vulnerability, and threat data to automatically prioritize and mitigate critical exposures, at scale.

Nucleus Security A.I CyberSecurity Scoring

Scoring History

Nucleus Security

Nucleus Security CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Nucleus Security

Vulnerability

9/2025

NUC575575709042...

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A.I.

Nucleus Security 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 Nucleus Security

Incidents vs Computer and Network Security Industry Avg (This Year)

No incidents recorded for Nucleus Security in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Nucleus Security in 2026.

Incident Types Nucleus Security vs Computer and Network Security Industry Avg (This Year)

No incidents recorded for Nucleus Security in 2026.

Incident History - Nucleus Security (X = Date, Y = Severity)

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SUBSIDIARY

Nucleus Security Subsidiaries

Parent Company

Nucleus Security

Computer and Network Security

Website: https://www.nucleussec.com

Company Size: 51-200 employees

No subsidiary data available for this company.

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Nucleus Security Similar Companies

CrowdStrike

cb crowdstrike.com

CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of enterprise risk — endpoints and cloud workloads, identity and data. Powered by the CrowdStrike Security Cloud and world-class AI, the CrowdStrike Falcon® platform leverages real-time indicators of attack, threat intelligence, evolving adversary tradecraft and enriched telemetry from across the enterprise to deliver hyper-accurate detections, automated protection and remediation, elite threat hunting and prioritized observability of vulnerabilities. Purpose-built in the cloud with a single lightweight-agent architecture, the Falcon platform delivers rapid and scalable deployment, superior protection and performance, reduced complexity and immediate time-to-value. CrowdStrike: We stop breaches.

NETWORK-SECURITY-SOLUTIONS

n-security.com

## Our core business We manage linux / unix server infrastructures and build the efficient and secure networking environments using hardware cutting edge technologies suited to the needs of the project and the client. We believe in quality, opposed to quantity. Our company consists of highly qualified, experienced people, who share a common passion of both server and network infrastructure management. ## Our principles We stated basic principles, that we see as crucial in successful delivery of a stable and secure network environment project: • we tend to give client what he needs, not what he wants • we believe in open communication with client • client is not our enemy • "strict" is for corporations, we believe in "flexible" • teamwork - share victory, share defeat ## What we do best We specialise in linux / unix server and large network environments management. We think, that every need deserves a custom solution, as in most of cases it is cheaper and easier, than a ready solution with after-integration pain. We deliver individual solutions, that best fulfill need of our clients. The impact is put always on high quality and technological innovation of the project. ## Technologies we use We use a set of technologies we think are best suitable for big projects and those we have experience with, although we do not limit ourselves to them only. We constantly seek for new horizons, new trends and test them, so when they become mature, we can make use of them in our work. Network Security Solutions is always in search of new possibilities. ## Our offer Linux / Unix servers and network Router / Switch management, from big complicated environments to smaller ones. We offer hosting on our servers as well as the ability to manage servers from our customers. We provide 24/7/365 monitoring for customers whose services we manage.

Palo Alto Networks

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Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate. Our mission is to be the cybersecurity partner of choice, protecting our digital way of life. We help address the world's greatest security challenges with continuous innovation that seizes the latest breakthroughs in artificial intelligence, analytics, automation, and orchestration. By delivering an integrated platform and empowering a growing ecosystem of partners, we are at the forefront of protecting tens of thousands of organizations across clouds, networks, and mobile devices. Our vision is a world where each day is safer and more secure than the one before. For more information, visit www.paloaltonetworks.com.

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NEWS

Nucleus Security CyberSecurity News

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

March 17, 2026 03:19 AM

Nucleus Security: Leadership Expansion With New CRO And SVP Of Global Sales

Nucleus Security, a provider of unified vulnerability and exposure management solutions, has announced the appointment of Dave Smith as...

Read Article

March 16, 2026 01:37 PM

Nucleus Security Adds Veteran Revenue Leaders to Drive Post-Series C Expansion

New updates have been reported about Nucleus Security. Nucleus Security has strengthened its commercial leadership, appointing Dave Smith as...

Read Article

March 16, 2026 01:00 PM

Nucleus Security Bolsters Executive Leadership Team with Two Senior Sales Appointments

Nucleus Security, the leader in unified vulnerability and exposure management, today announced the appointment of Dave Smith as Chief...

Read Article

March 05, 2026 09:53 PM

Carahsoft Sponsors 3rd Annual Billington State and Local Cybersecurity Summit in Washington, D.C. on March 9-11, 2026

RESTON, Va., March 05, 2026 (GLOBE NEWSWIRE) -- Carahsoft Technology Corp., The Trusted Government IT Solutions Provider®, will be joined by...

Read Article

February 17, 2026 08:00 AM

Frost & Sullivan: Nucleus Security Receives the 2025 Global Vulnerability Management Transformational Innovation Leadership Recognition for Excellence in AI-Powered Vulnerability Management

Frost & Sullivan recognizes this company for redefining vulnerability management through its AI-powered platform, data-agnostic architecture...

Read Article

February 13, 2026 08:00 AM

Nucleus Security Closes $20M Series C to Push Exposure Management

Sarasota, Fla.-based Nucleus Security has announced a $20 million Series C funding round led by Delta-v Capital, a venture firm based in...

Read Article

February 12, 2026 08:00 AM

Nucleus Security secures $20m Series C funding

Nucleus Security, a cybersecurity company specialising in unified vulnerability and exposure management, has secured fresh backing of $20m.

Read Article

February 12, 2026 08:00 AM

Nucleus Raises $20 Million for Exposure Management

Nucleus Security has raised $20 million in a Series C funding round led by Delta-v Capital to scale its operations and capabilities.

Read Article

February 12, 2026 08:00 AM

Denver PE firm backs Sarasota cybersecurity startup in $20M Series C round

Nucleus Security closes $20 million Series C round as the Sarasota cybersecurity firm expands its vulnerability management platform for...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-58489

SUMMARY

HedgeDoc is an open source, real-time collaborative markdown notes application. Prior to 1.11.0, the GitHub Gist export flow created an OAuth2 state value but only checked that it was present rather than validating it against the value expected for the user's session. Because the state was not properly validated, an attacker could forge a callback URL containing their own valid GitHub OAuth code. When processing the callback, HedgeDoc used the victim's logged-in session to select which note to export, but the attacker's authorization code to determine which GitHub account received it. As a result, a logged-in victim who clicked a crafted link could export their own private, protected, or limited note directly into a Gist controlled by the attacker. This issue has been fixed in version 1.11.0.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

cvss4

Base Score: 6.8

Complexity: HIGH

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

CVE-2026-58486

SUMMARY

HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to version 1.11.0, HedgeDoc was vulnerable to a YAML alias bomb due to unsafe processing of the note frontmatter. HedgeDoc parsed frontmatter with js-yaml.load (js-yaml v3) via @hedgedoc/meta-marked, which resolved YAML anchor aliases. A compact malicious payload could therefore expand into a huge object structure, consuming excessive CPU. This expansion ran on every request to the publish view (/s/<shortid>) and, when placed under the opengraph key, the editor view (/<noteId>). A ten-level alias bomb could block the single Node.js event loop for roughly 235 seconds per request, causing concurrent requests to hang or drop and rendering the instance unavailable (DoS). Because the note was stored in the database, the impact survived process restarts until the note was removed. toobusy-js did not reliably mitigate the worst cases, as the event loop was saturated before the middleware could respond. This issue was fixed in version 1.11.0.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

cvss4

Base Score: 8.3

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: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

CVE-2026-58102

SUMMARY

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts. When building the extension hash (via extensions(), extensions_by_long_name(), extensions_by_oid(), or has_extension_oid()), the code passes OBJ_obj2txt()'s return value as the hash-key length; because that value is the OID's full text length rather than the bytes written to the fixed-size buffer (129 bytes), an OID whose text is longer than the 129-byte buffer causes a read past the allocation, exposing adjacent heap memory as the returned hash key. extensions_by_name() uses the static shortname path and is not affected.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-58101

SUMMARY

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference. X509V3_EXT_d2i(ext) returns NULL when an extension's DER value fails to parse. basicC, ia5string, and auth_att dereference its result without a NULL check. keyid_data also dereferences akid->keyid, which is NULL for an empty AKI SEQUENCE (DER 30 00) even when the parse succeeds. A caller invoking an affected helper on an extension from an untrusted certificate triggers a SIGSEGV that crashes the Perl process.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-57856

SUMMARY

Cockpit CMS contains a path traversal vulnerability in the Bucket file storage API (/system/buckets/api). The api() method in modules/System/Controller/Buckets.php sanitizes the bucket name with preg_replace('/[^a-zA-Z0-9-_\\.]/','', $bucket), which permits '..' and '../' sequences. The sanitized value is interpolated into a Flysystem path as uploads://buckets/{bucket}. Flysystem's WhitespacePathNormalizer resolves 'buckets/..' to the empty string (the uploads storage root) without raising PathTraversalDetected because the '..' has a preceding component to consume. An authenticated low-privileged user can send a crafted request with a '../' bucket name to list, upload, and delete files across all buckets, including those belonging to other users or roles

Published

Date2026-07-13

Updated

Date2026-07-13

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

cvss4

Base Score: 8.7

Complexity: LOW

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

5.9

Exploitability

2.8

REFERENCES

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