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TK Matima
About Me
Security Research
Publications
Writings
Books
TK Matima
About Me
Security Research
Publications
Writings
Books
About Me
Security Research
Publications
Writings
Books

Public Security Research

A selection of published vulnerability research, coordinated disclosures, and industry recognition.

2026

  • PAPPL multipart length underflow
    Unauthenticated out-of-bounds read and remote denial of service

2019

  • Bytecoin JSON-RPC stack overflow
    Also affected many CryptoNight-based blockchains

2018

  • Microsoft Top 100 Security Researcher
    Recognised under the alias Dmitri Kaslov

  • Microsoft Edge information disclosure — CVE-2018-0839

  • Microsoft Edge CQuotes type confusion — CVE-2018-0763

  • Foxit Reader U3D out-of-bounds read — CVE-2018-9980

  • Foxit Reader U3D uninitialized pointer RCE — CVE-2018-9981

  • Microsoft Access information disclosure — CVE-2018-0853

  • Microsoft Edge Select element out-of-bounds read

2017

  • Microsoft Excel XLS use-after-free RCE — CVE-2017-11884

  • Internet Explorer information disclosure — CVE-2017-11790

  • WPS Office Spreadsheet invalid pointer read — CVE-2017-12915

  • WPS Office Spreadsheet out-of-bounds read — CVE-2017-12918

  • WPS Office Writer out-of-bounds read — CVE-2017-12916

  • Payara Server cross-site scripting vulnerability

  • 21 vulnerabilities in Foxit Reader and PhantomPDF
    Research spanning 2016–2017

2016

  • Microsoft Office denial of service — CVE-2016-7244

  • Adobe security vulnerability — CVE-2016-7012

  • GNOME Eye of GNOME out-of-bounds write — CVE-2016-6855