User Scanner v1.4.0 one the most advanced and actively maintained 2-in-1 email and username open source OSINT tool in 2026
User Scanner v1.4.0 is an open-source OSINT tool designed for deep email and username intelligence gathering across over 285 platforms. It aggregates publicly accessible information and threat intelligence feeds to help security researchers and investigators map digital footprints and verify account registrations. The tool is actively maintained and emphasizes accessibility without paywalls. It does not exploit vulnerabilities or access private data. No specific security vulnerability or exploit has been reported for this tool.
AI Analysis
Technical Summary
User Scanner v1.4.0 is a Python-based OSINT suite that performs enumeration of email addresses and usernames across numerous platforms by scraping publicly available data and integrating third-party breach intelligence feeds. It supports bulk scanning, proxy rotation, and modular extensibility. The tool is intended for authorized security research and defensive investigations. There is no indication from the provided data that User Scanner itself contains a security vulnerability or is subject to exploitation. The mention of 'rce' in tags appears to be a keyword from the source but is not substantiated by technical details or vendor advisory information.
Potential Impact
No direct impact or security vulnerability has been identified or reported in the provided information. The tool aggregates public data and does not bypass authentication or exploit security flaws. There are no known exploits in the wild related to this tool.
Mitigation Recommendations
No mitigation is required as no vulnerability or exploit has been confirmed. Users should ensure they comply with all applicable laws and platform terms of service when using the tool. Since this is an open-source tool without reported security issues, no patches or fixes are necessary.
User Scanner v1.4.0 one the most advanced and actively maintained 2-in-1 email and username open source OSINT tool in 2026
Description
User Scanner v1.4.0 is an open-source OSINT tool designed for deep email and username intelligence gathering across over 285 platforms. It aggregates publicly accessible information and threat intelligence feeds to help security researchers and investigators map digital footprints and verify account registrations. The tool is actively maintained and emphasizes accessibility without paywalls. It does not exploit vulnerabilities or access private data. No specific security vulnerability or exploit has been reported for this tool.
Reddit Discussion
GitHub: https://github.com/kaifcodec/user-scanner
Hi everyone,
I’m one of the maintainers of user-scanner.
We started building this project around 8 months ago because many classic OSINT tools like became outdated or unmaintained, and there weren’t many solid free options left for email OSINT.
Since then, we’ve been adding sites one by one, continuously improving detection accuracy and maintaining support for platforms that frequently change their APIs and flows.
Today, user-scanner has grown into one of the most actively maintained free Email and Username OSINT tools in 2026. While many web-based alternatives lock basic scans behind paywalls, our goal is to keep powerful email enumeration accessible to the open-source community.
Contributors are always welcome. Adding new sites is relatively straightforward, and even small contributions help a lot.
If you’re interested in OSINT, Python, scraping, automation, or just open-source projects in general, feel free to contribute and help improve the tool.
Links cited in this discussion
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
User Scanner v1.4.0 is a Python-based OSINT suite that performs enumeration of email addresses and usernames across numerous platforms by scraping publicly available data and integrating third-party breach intelligence feeds. It supports bulk scanning, proxy rotation, and modular extensibility. The tool is intended for authorized security research and defensive investigations. There is no indication from the provided data that User Scanner itself contains a security vulnerability or is subject to exploitation. The mention of 'rce' in tags appears to be a keyword from the source but is not substantiated by technical details or vendor advisory information.
Potential Impact
No direct impact or security vulnerability has been identified or reported in the provided information. The tool aggregates public data and does not bypass authentication or exploit security flaws. There are no known exploits in the wild related to this tool.
Mitigation Recommendations
No mitigation is required as no vulnerability or exploit has been confirmed. Users should ensure they comply with all applicable laws and platform terms of service when using the tool. Since this is an open-source tool without reported security issues, no patches or fixes are necessary.
Technical Details
- Source Type
- Subreddit
- cybersecurity
- Reddit Score
- 0
- Discussion Level
- minimal
- Content Source
- reddit_link_post
- Post Type
- link
- Domain
- null
- Newsworthiness Assessment
- {"score":30,"reasons":["external_link","newsworthy_keywords:rce","established_author","very_recent"],"isNewsworthy":true,"foundNewsworthy":["rce"],"foundNonNewsworthy":[]}
- Has External Source
- true
- Trusted Domain
- false
Threat ID: 6a36ccb649568db4e222698f
Added to database: 6/20/2026, 5:24:06 PM
Last enriched: 6/20/2026, 5:24:11 PM
Last updated: 6/20/2026, 6:36:33 PM
Views: 12
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