Notepad++
Company Details
Linkedin ID:
notepad-plus-plus
Website:
Employees number:
8
Number of followers:
1,628
NAICS:
5112
Industry Type:
Homepage:
notepad-plus-plus.org
IP Addresses:
0
Company ID:
NOT_1389975
Scan Status:
In-progress
Notepad++ Company CyberSecurity Posture
notepad-plus-plus.org
Notepad++ is a free (as in “free speech” and also as in “free beer”) source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License. Based on the powerful editing component Scintilla, Notepad++ is written in C++ and uses pure Win32 API and STL which ensures a higher execution speed and smaller program size. By optimizing as many routines as possible without losing user friendliness, Notepad++ is trying to reduce the world carbon dioxide emissions. When using less CPU power, the PC can throttle down and reduce power consumption, resulting in a greener environment.
Notepad++ A.I CyberSecurity Scoring
Notepad++ Risk Score (AI oriented)Between 700 and 749
Notepad++
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Notepad++ Global Score (TPRM)XXXX
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Notepad++ Company CyberSecurity News & History
Past Incidents
2
Attack Types
1
Notepad++ Fixes Updater Vulnerability Allowing Attackers to Hijack Update Traffic
Vulnerability
Rankiteo Explanation
Attack without any consequences
Description: **Notepad++ Patches Critical Update Hijacking Vulnerability** Notepad++, the widely used text and code editor, recently addressed a severe security flaw in its update mechanism that could allow attackers to hijack the update process. The vulnerability, stemming from insufficient file authentication in the Notepad++ updater, was identified by security researcher Kevin Beaumont. The flaw enabled threat actors to intercept and manipulate update traffic, tricking the software into accepting malicious update files. Without proper verification, users risked downloading compromised updates, potentially leading to unauthorized access, data theft, or further exploitation. In response, the Notepad++ development team implemented enhanced authentication measures to secure the updater utility. The patched version now prevents unauthorized modifications to update files, reducing the risk of exploitation. Users running older versions are urged to upgrade immediately to mitigate potential threats. The incident underscores the importance of robust update verification in software distribution, particularly for widely adopted tools. While the vulnerability has been resolved, the discovery highlights ongoing risks in update mechanisms across applications.
Notepad++
Vulnerability
Rankiteo Explanation
Attack threatening the organization’s existence
Description: A severe privilege escalation vulnerability in Notepad++ version 8.8.1, designated CVE-2025-49144, allows attackers to gain SYSTEM-level privileges through binary planting. This flaw exposes millions of users to complete system compromise, posing risks of data breaches and lateral movement within networks. The flaw affects the installer, enabling local privilege escalation attacks with minimal user interaction. The widespread adoption of Notepad++, particularly in corporate environments, amplifies the potential impact. The incident highlights the need for secure software development practices and rapid response to emerging threats.
Notepad++ Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Notepad++
Incidents vs Software Development Industry Average (This Year)
Notepad++ has 250.88% more incidents than the average of same-industry companies with at least one recorded incident.
Incidents vs All-Companies Average (This Year)
Notepad++ has 156.41% more incidents than the average of all companies with at least one recorded incident.
Incident Types Notepad++ vs Software Development Industry Avg (This Year)
Notepad++ reported 2 incidents this year: 0 cyber attacks, 0 ransomware, 2 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.
Incident History — Notepad++ (X = Date, Y = Severity)
Notepad++ cyber incidents detection timeline including parent company and subsidiaries
Notepad++ Company Subsidiaries
Notepad++ is a free (as in “free speech” and also as in “free beer”) source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License. Based on the powerful editing component Scintilla, Notepad++ is written in C++ and uses pure Win32 API and STL which ensures a higher execution speed and smaller program size. By optimizing as many routines as possible without losing user friendliness, Notepad++ is trying to reduce the world carbon dioxide emissions. When using less CPU power, the PC can throttle down and reduce power consumption, resulting in a greener environment.
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Notepad++ CyberSecurity News
December 11, 2025 04:28 PM
GitHub Down: Developers Frustrated by 'No Server Available' Message
GitHub is experiencing user-reported outages, with many developers greeted by a prominent error featuring the platform's unicorn mascot and...
December 11, 2025 04:21 PM
Notepad++ Vulnerability Fixed: Update to 8.8.9 to Avoid Malware
Notepad++ is often targeted by attackers because the software is popular and widely used. A recently discovered vulnerability in the...
December 11, 2025 03:43 PM
Notepad++ Vulnerability Let Attackers Hijack Network Traffic to Install Malware via Updates
The popular text editor Notepad++ has addressed a severe security weakness in its update mechanism that could allow attackers to hijack...
December 09, 2025 11:42 PM
Patch Tuesday: Microsoft EoP, NotePad++, Ivanti, Fortinet
Happy December Patch Tuesday to all who celebrate. This month's patch party includes one Microsoft flaw under exploitation, plus two others...
December 09, 2025 10:10 PM
Update Notepad++ now to fix a dangerous security vulnerability
The popular Notepad++ text editor has been hijacked to spread malware, due to a security vulnerability in the app's update mechanism.
November 13, 2025 08:00 AM
Hackers Using RMM Tools LogMeIn and PDQ Connect to Deploy Malware as Legitimate Software
Cybersecurity researchers at AhnLab Security Intelligence Center (ASEC) have uncovered a sophisticated attack campaign leveraging legitimate...
October 27, 2025 07:00 AM
Qilin Ransomware Leveraging Mspaint and Notepad to Find Files with Sensitive Information
Qilin ransomware surges in 2025, hitting 40+ victims monthly with dual-extortion attacks targeting global industries and manufacturing.
October 27, 2025 07:00 AM
Qilin Ransomware Exploits MSPaint and Notepad to Find Sensitive Information
Qilin ransomware - Cisco Talos has identified a sophisticated technique employed by the Qilin ransomware group, in which threat actors.
October 27, 2025 07:00 AM
Qilin Ransomware Exploits MSPaint and Notepad to Locate Sensitive Files
In the latter half of 2025, the Qilin ransomware group has solidified its standing as a formidable threat, continuing to post details of...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Notepad++ CyberSecurity History Information
Official Website of Notepad++
The official website of Notepad++ is https://notepad-plus-plus.org/.
Notepad++’s AI-Generated Cybersecurity Score
According to Rankiteo, Notepad++’s AI-generated cybersecurity score is 743, reflecting their Moderate security posture.
How many security badges does Notepad++’ have ?
According to Rankiteo, Notepad++ currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does Notepad++ have SOC 2 Type 1 certification ?
According to Rankiteo, Notepad++ is not certified under SOC 2 Type 1.
Does Notepad++ have SOC 2 Type 2 certification ?
According to Rankiteo, Notepad++ does not hold a SOC 2 Type 2 certification.
Does Notepad++ comply with GDPR ?
According to Rankiteo, Notepad++ is not listed as GDPR compliant.
Does Notepad++ have PCI DSS certification ?
According to Rankiteo, Notepad++ does not currently maintain PCI DSS compliance.
Does Notepad++ comply with HIPAA ?
According to Rankiteo, Notepad++ is not compliant with HIPAA regulations.
Does Notepad++ have ISO 27001 certification ?
According to Rankiteo,Notepad++ is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Notepad++
Notepad++ operates primarily in the Software Development industry.
Number of Employees at Notepad++
Notepad++ employs approximately 8 people worldwide.
Subsidiaries Owned by Notepad++
Notepad++ presently has no subsidiaries across any sectors.
Notepad++’s LinkedIn Followers
Notepad++’s official LinkedIn profile has approximately 1,628 followers.
NAICS Classification of Notepad++
Notepad++ is classified under the NAICS code 5112, which corresponds to Software Publishers.
Notepad++’s Presence on Crunchbase
No, Notepad++ does not have a profile on Crunchbase.
Notepad++’s Presence on LinkedIn
Yes, Notepad++ maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/notepad-plus-plus.
Cybersecurity Incidents Involving Notepad++
As of December 16, 2025, Rankiteo reports that Notepad++ has experienced 2 cybersecurity incidents.
Number of Peer and Competitor Companies
Notepad++ has an estimated 27,769 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Notepad++ ?
Incident Types: The types of cybersecurity incidents that have occurred include Vulnerability.
How does Notepad++ detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an remediation measures with notepad++ developers released version 8.8.2 to address the vulnerability., and containment measures with enhanced file authentication measures in the updater utility, and remediation measures with released a patched version of notepad++ with improved update mechanism, and recovery measures with users advised to upgrade to the latest version immediately..
Incident Details
Can you provide details on each incident ?
Title: Privilege Escalation Vulnerability in Notepad++ v8.8.1
Description: A severe privilege escalation vulnerability has been discovered in Notepad++ version 8.8.1, potentially exposing millions of users worldwide to complete system compromise. The flaw, designated CVE-2025-49144, allows attackers to gain SYSTEM-level privileges through a technique known as binary planting, with a proof-of-concept demonstration now publicly available.
Date Detected: May 5, 2025
Type: Privilege Escalation
Attack Vector: Binary Planting
Vulnerability Exploited: CVE-2025-49144
Motivation: Complete system compromise
Title: Notepad++ Update Process Vulnerability
Description: Notepad++ patched a significant vulnerability in its update process that allowed attackers to hijack update traffic due to insufficient file authentication within the Notepad++ updater. The flaw enabled attackers to intercept and manipulate the update process, leading to potential unauthorized access and data theft.
Type: Software Vulnerability
Attack Vector: Man-in-the-Middle (MitM) Attack
Vulnerability Exploited: Insufficient file authentication in the updater mechanism
What are the most common types of attacks the company has faced ?
Common Attack Types: The most common types of attacks the company has faced is Vulnerability.
Impact of the Incidents
What was the impact of each incident ?
Incident : Software Vulnerability NOT1765821620
Systems Affected: Notepad++ software updater
Operational Impact: Potential unauthorized access and data theft
Brand Reputation Impact: Moderate
Identity Theft Risk: Potential
Which entities were affected by each incident ?
Incident : Privilege Escalation NOT301062425
Entity Name: Notepad++
Entity Type: Software Application
Industry: Software Development
Size: Substantial user base globally
Incident : Software Vulnerability NOT1765821620
Entity Name: Notepad++
Entity Type: Software
Industry: Software Development
Customers Affected: Many Notepad++ users
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Privilege Escalation NOT301062425
Remediation Measures: Notepad++ developers released version 8.8.2 to address the vulnerability.
Incident : Software Vulnerability NOT1765821620
Containment Measures: Enhanced file authentication measures in the updater utility
Remediation Measures: Released a patched version of Notepad++ with improved update mechanism
Recovery Measures: Users advised to upgrade to the latest version immediately
Data Breach Information
What type of data was compromised in each breach ?
Incident : Software Vulnerability NOT1765821620
Data Exfiltration: Potential
What measures does the company take to prevent data exfiltration ?
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Notepad++ developers released version 8.8.2 to address the vulnerability., , Released a patched version of Notepad++ with improved update mechanism.
How does the company handle incidents involving personally identifiable information (PII) ?
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by enhanced file authentication measures in the updater utility.
Ransomware Information
How does the company recover data encrypted by ransomware ?
Data Recovery from Ransomware: The company recovers data encrypted by ransomware through Users advised to upgrade to the latest version immediately.
Lessons Learned and Recommendations
What lessons were learned from each incident ?
Incident : Privilege Escalation NOT301062425
Lessons Learned: The incident underscores the critical importance of secure software development practices, particularly regarding installer design and dependency loading mechanisms in trusted applications.
Incident : Software Vulnerability NOT1765821620
Lessons Learned: Importance of robust file authentication in software updaters to prevent unauthorized modifications and potential data breaches.
What recommendations were made to prevent future incidents ?
Incident : Privilege Escalation NOT301062425
Recommendations: Implement additional protective measures, including running installers from secure, isolated directories., Maintain updated endpoint security solutions capable of detecting binary planting attacks., Consider implementing application whitelisting and enhanced monitoring of installation processes.Implement additional protective measures, including running installers from secure, isolated directories., Maintain updated endpoint security solutions capable of detecting binary planting attacks., Consider implementing application whitelisting and enhanced monitoring of installation processes.Implement additional protective measures, including running installers from secure, isolated directories., Maintain updated endpoint security solutions capable of detecting binary planting attacks., Consider implementing application whitelisting and enhanced monitoring of installation processes.
Incident : Software Vulnerability NOT1765821620
Recommendations: Regularly update applications to the latest versions, Verify the authenticity of software updates before installation, Use secured networks, especially when downloading updatesRegularly update applications to the latest versions, Verify the authenticity of software updates before installation, Use secured networks, especially when downloading updatesRegularly update applications to the latest versions, Verify the authenticity of software updates before installation, Use secured networks, especially when downloading updates
What are the key lessons learned from past incidents ?
Key Lessons Learned: The key lessons learned from past incidents are The incident underscores the critical importance of secure software development practices, particularly regarding installer design and dependency loading mechanisms in trusted applications.Importance of robust file authentication in software updaters to prevent unauthorized modifications and potential data breaches.
References
Where can I find more information about each incident ?
Incident : Software Vulnerability NOT1765821620
Source: Kevin Beaumont (Security Researcher)
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Kevin Beaumont (Security Researcher).
Investigation Status
What is the current status of the investigation for each incident ?
Incident : Software Vulnerability NOT1765821620
Investigation Status: Resolved
Stakeholder and Customer Advisories
Were there any advisories issued to stakeholders or customers for each incident ?
Incident : Software Vulnerability NOT1765821620
Customer Advisories: Users advised to upgrade to the latest version of Notepad++ immediately.
What advisories does the company provide to stakeholders and customers following an incident ?
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: was Users advised to upgrade to the latest version of Notepad++ immediately..
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident ?
Incident : Software Vulnerability NOT1765821620
Root Causes: Insufficient file authentication in the updater mechanism
Corrective Actions: Enhanced file authentication measures in the updater utility
What corrective actions has the company taken based on post-incident analysis ?
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Enhanced file authentication measures in the updater utility.
Additional Questions
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on May 5, 2025.
Impact of the Incidents
Response to the Incidents
What containment measures were taken in the most recent incident ?
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was Enhanced file authentication measures in the updater utility.
Lessons Learned and Recommendations
What was the most significant lesson learned from past incidents ?
Most Significant Lesson Learned: The most significant lesson learned from past incidents was The incident underscores the critical importance of secure software development practices, particularly regarding installer design and dependency loading mechanisms in trusted applications., Importance of robust file authentication in software updaters to prevent unauthorized modifications and potential data breaches.
What was the most significant recommendation implemented to improve cybersecurity ?
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Regularly update applications to the latest versions, Consider implementing application whitelisting and enhanced monitoring of installation processes., Implement additional protective measures, including running installers from secure, isolated directories., Maintain updated endpoint security solutions capable of detecting binary planting attacks., Use secured networks, especially when downloading updates and Verify the authenticity of software updates before installation.
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident is Kevin Beaumont (Security Researcher).
Investigation Status
What is the current status of the most recent investigation ?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Resolved.
Stakeholder and Customer Advisories
What was the most recent customer advisory issued ?
Most Recent Customer Advisory: The most recent customer advisory issued was an Users advised to upgrade to the latest version of Notepad++ immediately.
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Latest Global CVEs (Not Company-Specific)
Description
Hitachi Vantara Pentaho Data Integration and Analytics Community Dashboard Framework prior to versions 10.2.0.4, including 9.3.0.x and 8.3.x display the full server stack trace when encountering an error within the GetCdfResource servlet.
Risk Information
cvss3
Base: 5.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
Pentaho Data Integration and Analytics Community Dashboard Editor plugin versions before 10.2.0.4, including 9.3.0.x and 8.3.x, deserialize untrusted JSON data without constraining the parser to approved classes and methods.
Risk Information
cvss3
Base: 8.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
A security flaw has been discovered in CTCMS Content Management System up to 2.1.2. The impacted element is an unknown function in the library /ctcms/libs/Ct_Config.php of the component Backend System Configuration Module. The manipulation of the argument Cj_Add/Cj_Edit results in code injection. The attack can be executed remotely. The exploit has been released to the public and may be exploited.
Risk Information
cvss2
Base: 5.8
Severity: LOW
AV:N/AC:L/Au:M/C:P/I:P/A:P
cvss3
Base: 4.7
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 5.1
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Description
A vulnerability was identified in CTCMS Content Management System up to 2.1.2. The affected element is the function Save of the file /ctcms/libs/Ct_App.php of the component Backend App Configuration Module. The manipulation of the argument CT_App_Paytype leads to code injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Risk Information
cvss2
Base: 5.8
Severity: LOW
AV:N/AC:L/Au:M/C:P/I:P/A:P
cvss3
Base: 4.7
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 5.1
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Description
Weblate is a web based localization tool. In versions prior to 5.15, it was possible to accept an invitation opened by a different user. Version 5.15. contains a patch. As a workaround, avoid leaving one's Weblate sessions with an invitation opened unattended.
Risk Information
cvss4
Base: 1.0
Severity: HIGH
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/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
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Network Security
Identify 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.
Threat Intelligence
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
