Leaderboard
Researcher rankings
Researchers ranked by advisory credits across Apple, Microsoft, Jenkins, Drupal, and every other vendor whose security releases we index. Based on 336 credit lines in published advisories.
All vendors
Microsoft 11,445
Apple 7,503
Google Chrome 1,659
Drupal 1,606
Mozilla 1,421
Jenkins 1,414
GitLab 321
Roundcube 180
Frappe 179
FreeRDP 163
Red Hat 148
Apache 97
Open-webui 79
ImageMagick 61
Sgl-project 51
Eclipse Foundation 50
Getgrav 43
Totolink 33
Curl 26
Hexpm 26
OpenSSL 26
Advantech 25
Moodle 24
Zoom 23
Jishenghua 23
Surrealdb 22
Zitadel 22
Progress Software Corporation 21
Splunk 20
LogicalDOC 20
SourceCodester 19
Webkul 18
Linux 17
Edgelesssys 16
@sveltejs 16
Erlang 14
Typo3 14
ZcashFoundation 14
Gnome 13
Eosphoros-ai 12
Craftcms 12
Netcore 12
Opencats 12
Progress 11
Linksys 11
Traefik 10
VideoWhisper.com 10
Agno-agi 10
SolarWinds 10
Kiloview 9
ZKTeco 9
Otrs 9
Letta-ai 9
DrayTek 9
Dromara 9
Guchengwuyue 8
Brainstorm Force 8
Moxi624 8
Zen Cart 8
Erzhongxmu 8
Froxlor 8
GitoxideLabs 8
Erik Debye 8
Fast-uri 8
Unclecode 8
Uselotus 7
TP-Link Systems Inc. 7
Aspose 7
Macrozheng 7
Sahlberg 7
Diem-project 7
Itsourcecode 7
Krupalshah 6
Admidio 6
Semcms 6
1Panel-dev 6
TrueBooker 6
MISP 6
Eptura 6
Google 6
Fireware OS 6
TDuckCloud 6
nh4tvd 6
Vraj404 5
GeoVision Inc. 5
H3C 5
Thelia 5
HMS Networks 5
Rdesktop 5
Arraytics 5
Meetecho 5
CGM 5
Librenms 5
Yungengxin 4
Dav-ee 4
Project-MONAI 4
Emersion 4
Hotel Booking 4
Jovancoding 4
Ministry of Justice General Directorate of Information Technology 4
Eleveo 4
Pbuchbinder 4
Opensource-socialnetwork 4
Otter Blocks 4
ElementsReady Addons for Elementor 4
Cure53 4
Siyuan-note 4
WatchGuard Fireware OS 4
Tencent 4
VideoLAN 4
Gedelumbung 4
Easy Property Listings 4
Oretnom23 4
FacturaScripts 4
Satya-vinay 4
Deepseek-ai 4
Yangzongzhuan 3
NationalSecurityAgency 3
ACF Extended 3
SQLite 3
Cloudflare 3
DeepPavlov 3
LiteSpeed Cache 3
WuKongOpenSource 3
Parse-community 3
Westboy 3
Camunda 3
aaPanel 3
Lavalite 3
Magepeople inc. 3
GDATASoftwareAG 3
Krayin 3
Codepeople 3
VertiGIS Ltd. 3
E4jvikwp 3
Netis 3
Sunkaifei 3
Xnau webdesign 3
WP ManageNinja LLC 3
Subhajitkhan 3
BlackBeltTechnology 3
ASUS 3
Studio-Saelix 3
Houtini-ai 3
Stirling-Tools 2
Elunez 2
Dell 2
Neo4j 2
Python Software Foundation 2
Y 2
Gz-yami 2
GNU 2
GPAC 2
MikroTik 1
Grafana 1
The Wikimedia Foundation Mediaw 1
Stormshield 1
AWS 1
E2fsprogs 0
C4illin 0
Trusted Domain Project 0
Part-DB 0
MongoDB 0
Okta 0
Pypa 0
GestSup 0
Gnutls 0
OpenStack 0
Argoproj 0
Openldap 0
Dassault Systèmes 0
A2aproject 0
Hewlett Packard Enterprise 0
Unisoc 0
Samsung 0
Zephyrproject-rtos 0
Eyeplus 0
WSO2 0
Libxml2 0
David-Crty 0
Tox-dev 0
IBM 0
Util-linux 0
Ziroom 0
Kernel 0
Vitejs 0
Nodejs 0
Linux Kernel 0
Kvcache-ai 0
Python 0
FOSSBilling 0
YS-infoware 0
Vitest-dev 0
Apostrophecms 0
Fortinet 0
Markdown-it 0
OpenPrinting 0
DevaslanPHP 0
Qt 0
Mljar 0
Https://github.com/curl/curl 0
Python-pillow 0
HAProxy 0
Cacti 0
Aio-libs 0
Oracle Corporation 0
openGauss-server 0
NewType Infortech 0
Authlib 0
Siemens 0
The-40-Thieves 0
OpenVPN 0
Systemd 0
Zephyrproject 0
Intranda 0
#101
Kim Pepper (kim.pepper)
4 credits
2 CVEs Jun 2026 → Jul 2026
4
credits
#102
cantina_security
4 credits
2 CVEs Apr 2026 → Jun 2026
4 CVE
4
credits
#103
Jacek Bogdański
4 credits
2 CVEs Mar 2022 → Mar 2022
4 CVE
4
credits
#104
Annie Oelschlager (annieoelschlager)
4 credits
2 CVEs Sep 2026 → Sep 2026
4
credits
#105
Kristiaan Van den Eynde
4 credits
2 CVEs Apr 2022 → Nov 2024
2 CVE 2 other
4
credits
#106
mouhamed rayen mansouri (w0nd3r)
4 credits
2 CVEs Oct 2026 → Oct 2026
4 CVE
4
credits
#107
Yas Naoi (yas)
4 credits
2 CVEs Sep 2026 → Sep 2026
4
credits
#108
haii haii (hai27ii2o)
4 credits
2 CVEs Jul 2026 → Oct 2026
4 CVE
4
credits
#109
Mustafa Ahmed (mustafa007)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#110
omidsec
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#111
abdo.boutanos@richemont.com
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#112
Jen Lampton (jenlampton), provisional member of the Drupal Security Team
3 credits
2 CVEs Mar 2025 → Nov 2025
3
credits
#113
Kalle Kipinä (kekkis)
3 credits
3 CVEs Oct 2026 → Oct 2026
3 CVE
3
credits
#114
Matan Kotick (matank001)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#115
Mitch Portier (arkener)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#116
Théodore Biadala
3 credits
1 CVE Jan 2022 → Feb 2022
3
credits
#117
Wesley Giles (seraphdev)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#118
Ivo Van Geertruyen (mr.baileys) of the Drupal Security Team
3 credits
2 CVEs Sep 2026 → Oct 2026
3
credits
#119
Anna Kalata (akalata), provisional member of the Drupal Security Team
3 credits
2 CVEs Mar 2025 → Nov 2025
3
credits
#120
enyug
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#121
Lauri (laurii)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#122
Guy Elsmore-Paddock
3 credits
2 CVEs Jul 2022 → Apr 2023
3 CVE
3
credits
#123
Serhii Checheniev (serhii-che)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#124
Jon Jordan (joncjordan)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#125
Alex Pott (alexpott) of the Drupal Security Team
3 credits
2 CVEs Mar 2025 → Nov 2025
3
credits
#126
Nate Lampton
3 credits
1 CVE Feb 2022 → Mar 2023
3
credits
#127
Frank Mably (mably)
3 credits
2 CVEs Sep 2026 → Oct 2026
1 CVE 2 other
3
credits
#128
Stef Rouschop (stefro)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#129
Pierre Rudloff
3 credits
2 CVEs Jul 2022 → Oct 2024
3 CVE
3
credits
#130
Adam G-H (phenaproxima)
3 credits
2 CVEs Mar 2025 → Jun 2026
3
credits
#131
Timo De Clercq (timodc)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#132
Sascha Grossenbacher
3 credits
1 CVE Sep 2022 → Mar 2023
3
credits
#133
Dezső BICZÓ
3 credits
2 CVEs Apr 2022 → May 2022
3 CVE
3
credits
#134
Erwin Eggenberger (eeg)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#135
Utkarsh Choudhary (sisyphus_ut)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#136
chulhan park (cjfgks1230)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#137
Conrad Lara
3 credits
2 CVEs Jul 2022 → Apr 2023
3 CVE
3
credits
#138
Abdulhakeem Onipede (kism37)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#139
Jonni Kalpio (thatguy)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#140
karing
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#141
Elar Lang
3 credits
1 CVE Jul 2022 → Mar 2023
2 CVE 1 other
3
credits
#142
Dan Wilga (gribnif)
3 credits
2 CVEs Aug 2026 → Oct 2026
2 CVE 1 other
3
credits
#143
Bernhard Karimi (bernhardk_oww)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#144
catch of the Drupal Security Team
3 credits
2 CVEs Oct 2024 → Nov 2024
3
credits
#145
Majdi Alomari (majdi)
3 credits
1 CVE Sep 2026 → Oct 2026
3 CVE
3
credits
#146
Michael Lander (michaellander)
3 credits
2 CVEs Sep 2026 → Oct 2026
3
credits
#147
Lauri Eskola
3 credits
Nov 2021 → Jan 2022
3
credits
#148
Jay Beaton
2 credits
1 CVE Nov 2024 → Nov 2024
2 CVE
2
credits
#149
Dave Long Provisional Member of the Drupal Security Team
2 credits
1 CVE Jul 2022 → Jul 2022
2
credits
#150
Miguel Ferreira (miguelpamferreira)
2 credits
1 CVE Sep 2026 → Sep 2026
2
credits