Leaderboard
Researcher rankings
Who has the most advisory credits — across Apple, Microsoft, Jenkins, Drupal, and every other vendor whose security releases we index. Derived from 223 credit lines on published advisories.
All vendors
Apple 6,109
Microsoft 4,417
Jenkins 1,110
Google Chrome 969
Mozilla 660
Drupal 484
GitLab 250
Zoom 13
Moodle 10
#151
Murat Yilmazlar of DUBALAR, and, independently, Hamza Sakhi https://www.linkedin.com/in/hamza-sakhi-20231523b/
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#152
Ido
1 credits
1 CVE Jul 2025 → Jul 2025
1 CVE
1
credits
#153
XBOW
1 credits
1 CVE Mar 2025 → Mar 2025
1 CVE
1
credits
#154
Pavel Roskin
1 credits
1 CVE Jul 2020 → Jul 2020
1 CVE
1
credits
#155
Arafat Ul Islam (elaichix), Cybersecurity Researcher, IUBAT, Bangladesh
1 credits
1 CVE Apr 2026 → Apr 2026
1 CVE
1
credits
#156
sam91281
1 credits
1 CVE Jun 2026 → Jun 2026
1 CVE
1
credits
#157
Kevin Guerroudj, Justin Philip
1 credits
1 CVE Jan 2022 → Jan 2022
1 CVE
1
credits
#158
Kevin Guerroudj, Marc Heyries, Justin Philip, Wadeck Follonier, CloudBees, Inc.
1 credits
1 CVE Jun 2022 → Jun 2022
1 CVE
1
credits
#159
Daniel Beck, CloudBees, Inc.; and, independently, hai27ii2o
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#160
Thijs Alkemade from Computest
1 credits
1 CVE Jan 2020 → Jan 2020
1 CVE
1
credits
#161
Markus Winter, SAP SE
1 credits
1 CVE Mar 2023 → Mar 2023
1 CVE
1
credits
#162
Francois Marot
1 credits
1 CVE Jan 2024 → Jan 2024
1 CVE
1
credits
#163
Vic Chappill, Lee Jones
1 credits
1 CVE Nov 2020 → Nov 2020
1 CVE
1
credits
#164
Nguyen Ngoc Quang Bach aka maysbachs (https://www.linkedin.com/in/quang-bach-ngoc-nguyen-59b2b7304/); and, independently, Elie Metahri (Airbus Protect Offensive Security Team); Vitaly Simonovich, Senior Security Research
1 credits
1 CVE Mar 2026 → Mar 2026
1 CVE
1
credits
#165
Integrations Engineer, Excelsior College
1 credits
1 CVE Nov 2020 → Nov 2020
1 CVE
1
credits
#166
Yaroslav Afenkin
1 credits
1 CVE May 2026 → May 2026
1 CVE
1
credits
#167
Albert Puig Mercadé, CloudBees, Inc.
1 credits
Sep 2026 → Sep 2026
1
credits
#168
Peter Stöckli (via Github Security Lab)
1 credits
1 CVE Sep 2020 → Sep 2020
1 CVE
1
credits
#169
Jordy Versmissen
1 credits
1 CVE Aug 2022 → Aug 2022
1 CVE
1
credits
#170
Babauca
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#171
Stefano Mazzucco, Mindera
1 credits
1 CVE Aug 2022 → Aug 2022
1 CVE
1
credits
#172
Kyler Katz
1 credits
1 CVE Jul 2025 → Jul 2025
1 CVE
1
credits
#173
Denys Digtiar, CloudBees, Inc.
1 credits
1 CVE Oct 2025 → Oct 2025
1 CVE
1
credits
#174
tkmwrbl
1 credits
1 CVE Mar 2024 → Mar 2024
1 CVE
1
credits
#175
Gunther Rademacher
1 credits
1 CVE Mar 2022 → Mar 2022
1 CVE
1
credits
#176
Olawale Titiloye(https://www.linkedin.com/in/olawale-t-02673a18a/); and, independently, Samy Medjahed (Ap4sh)
1 credits
1 CVE May 2026 → May 2026
1 CVE
1
credits
#177
Jakob Ackermann
1 credits
1 CVE Mar 2023 → Mar 2023
1 CVE
1
credits
#178
Alexander Rozanov, Innopolis University
1 credits
1 CVE Aug 2026 → Aug 2026
1 CVE
1
credits
#179
quannn
1 credits
1 CVE Jun 2026 → Jun 2026
1 CVE
1
credits
#180
Justin Philip, Kevin Guerroudj, Marc Heyries
1 credits
1 CVE Jun 2022 → Jun 2022
1 CVE
1
credits
#181
Bram Mertens, Astadia
1 credits
1 CVE Oct 2022 → Oct 2022
1 CVE
1
credits
#182
Suman Roy (https://sumanroy.in)
1 credits
1 CVE Feb 2026 → Feb 2026
1 CVE
1
credits
#183
Long Nguyen, Viettel Cyber Security and, independently, Justin Philip
1 credits
1 CVE Jun 2022 → Jun 2022
1 CVE
1
credits
#184
Tommaso Gregori (p1s1o)
1 credits
1 CVE May 2026 → May 2026
1 CVE
1
credits
#185
Matthias Schmalz, SAP SE
1 credits
1 CVE Aug 2019 → Aug 2019
1 CVE
1
credits
#186
hai27ii2o; and, independently, Yutaka Sasaki
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#187
vnyuh from CyStack Security
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#188
0xOJ
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#189
James Nord, CloudBees, Inc., and, independently, Alex Kurtser, Satori Cyber Ltd.
1 credits
1 CVE Jul 2022 → Jul 2022
1 CVE
1
credits
#190
Anders Lundman of WithSecure
1 credits
1 CVE Jun 2022 → Jun 2022
1 CVE
1
credits
#191
Ravindu Wickramasinghe
1 credits
1 CVE Jun 2026 → Jun 2026
1 CVE
1
credits
#192
Kalle Niemitalo, Procomp Solutions Oy
1 credits
1 CVE May 2022 → May 2022
1 CVE
1
credits
#193
ByClaude.net
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#194
Sven Grossmann (@svennergr)
1 credits
1 CVE Feb 2020 → Feb 2020
1 CVE
1
credits
#195
Eliott Laurie (Ethicxz), and, independently, Gia Bui (@yabeow) from Calif.io
1 credits
1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#196
Travis Emmert from Apple Information Security
1 credits
1 CVE Jan 2021 → Jan 2021
1 CVE
1
credits
#197
Mitchell Benjamin, Revamp Studio, and, independently, Qianheng Wang
1 credits
1 CVE May 2026 → May 2026
1 CVE
1
credits
#198
Harsh Yadav from the IBM Cloud Red Team
1 credits
1 CVE Sep 2025 → Sep 2025
1 CVE
1
credits
#199
Adam Jordan
1 credits
1 CVE Mar 2026 → Mar 2026
1 CVE
1
credits
#200
Pablo Picurelli Ortiz (superpegaso2703) of Universidad Rey Juan Carlos
1 credits
1 CVE Jun 2026 → Jun 2026
1 CVE
1
credits