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HUSEYIN MERTOGLU

Vulnerability Researcher

// Small things create big problems.

twitter.com/mertoglu63 instagram.com/themertoglu

CVEs

CVE-2026-77116 - Brave Popup Builder authenticated IDOR CVE-2026-77115 - Brave Popup Builder reflected XSS CVE-2026-16274 - Classified Listing unpublished post content disclosure CVE-2026-16276 - Classified Listing store revenue leak

Security Honors & Acknowledgements

Organization Recognition Type Description

Red Hat

Hall of Fame

Earned recognition in the Red Hat Product Security Hall of Fame for discovering and responsibly disclosing security vulnerabilities affecting Red Hat online services. access.redhat.com/articles/66234