Early access. The directory is still filling out, and every rating here comes from a researcher's reported experience.

Leaderboard

Researcher rankings

Researchers ranked by advisory credits across Apple, Microsoft, Jenkins, Drupal, and every other vendor whose security releases we index. Based on 500 credit lines in published advisories.

All vendors Microsoft 11,445 Apple 7,654 Google Chrome 1,659 Drupal 1,626 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 Craftcms 15 Erlang 14 Typo3 14 ZcashFoundation 14 Gnome 13 Eosphoros-ai 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 Eptura 6 TrueBooker 6 MISP 6 Fireware OS 6 Google 6 TDuckCloud 6 nh4tvd 6 Vraj404 5 GeoVision Inc. 5 H3C 5 HMS Networks 5 Thelia 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 Opensource-socialnetwork 4 Ministry of Justice General Directorate of Information Technology 4 Eleveo 4 Pbuchbinder 4 Cure53 4 Otter Blocks 4 ElementsReady Addons for Elementor 4 WatchGuard Fireware OS 4 Siyuan-note 4 Tencent 4 VideoLAN 4 Gedelumbung 4 Easy Property Listings 4 Deepseek-ai 4 Oretnom23 4 FacturaScripts 4 Satya-vinay 4 Yangzongzhuan 3 NationalSecurityAgency 3 ACF Extended 3 SQLite 3 Westboy 3 Cloudflare 3 DeepPavlov 3 LiteSpeed Cache 3 WuKongOpenSource 3 Parse-community 3 Lavalite 3 Magepeople inc. 3 Camunda 3 aaPanel 3 E4jvikwp 3 GDATASoftwareAG 3 Krayin 3 Codepeople 3 VertiGIS Ltd. 3 Netis 3 Sunkaifei 3 Xnau webdesign 3 WP ManageNinja LLC 3 Houtini-ai 3 Subhajitkhan 3 BlackBeltTechnology 3 ASUS 3 Studio-Saelix 3 Stirling-Tools 2 Elunez 2 Dell 2 Neo4j 2 Python Software Foundation 2 Twisted 2 Y 2 Gz-yami 2 GNU 2 GPAC 2 MikroTik 1 Grafana 1 The Wikimedia Foundation Mediaw 1 AWS 1 Stormshield 1 Zephyrproject 1 E2fsprogs 0 Open-reception 0 C4illin 0 Trusted Domain Project 0 Part-DB 0 MongoDB 0 Okta 0 Pypa 0 GestSup 0 Gnutls 0 Unisoc 0 OpenStack 0 Argoproj 0 Openldap 0 Dassault Systèmes 0 A2aproject 0 Hewlett Packard Enterprise 0 WSO2 0 Libxml2 0 Samsung 0 Zephyrproject-rtos 0 Eyeplus 0 David-Crty 0 Tox-dev 0 Bytecodealliance 0 IBM 0 Util-linux 0 Ziroom 0 Kernel 0 Vitejs 0 Vitest-dev 0 Nodejs 0 Linux Kernel 0 Kvcache-ai 0 Python 0 Py-pdf 0 FOSSBilling 0 YS-infoware 0 HAProxy 0 Cacti 0 Aio-libs 0 Oracle Corporation 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 Intranda 0 openGauss-server 0 NewType Infortech 0 Authlib 0 Siemens 0 The-40-Thieves 0 OpenVPN 0 Systemd 0
500 researchers · Mozilla
#201
Alesandro Ortiz
1 credits
1
credits
#202
Gwendal Patat
1 credits
1
credits
#203
Yu Chendong
1 credits
1
credits
#204
Daniel Tomescu
1 credits
1
credits
#205
SuyZ
1 credits 1 CVE Oct 2026 → Oct 2026
1 CVE
1
credits
#206
Kirtikumar Anandrao Ramchandani (@Kirtikumar_A_R); Patrick Walker (@HomeSen)
1 credits
1
credits
#207
Andrew McCreight [:mccr8]
1 credits
1
credits
#208
Ibuki Sato
1 credits
1
credits
#209
Dirk Heinrich
1 credits
1
credits
#210
timeless
1 credits
1
credits
#211
Looben Yang
1 credits
1
credits
#212
Barath Stalin K
1 credits
1
credits
#213
Sajeeb Lohani
1 credits
1
credits
#214
James Kitchener
1 credits
1
credits
#215
obmi
1 credits
1
credits
#216
Fabius Artrel
1 credits
1
credits
#217
Onkar Sonawane
1 credits
1
credits
#218
Farras Givari
1 credits
1
credits
#219
Vijay Tikudave
1 credits
1
credits
#220
Martin Hostettler
1 credits
1
credits
#221
cgvwzq
1 credits
1
credits
#222
Johannes Henninger
1 credits
1
credits
#223
Adrian
1 credits
1
credits
#224
Piotr Duszynski
1 credits
1
credits
#225
Georg Koppen
1 credits
1
credits
#226
xisigr
1 credits
1
credits
#227
Max May
1 credits
1
credits
#228
Cornelius Aschermann
1 credits
1
credits
#229
Soroush Dalili
1 credits
1
credits
#230
Kaiden Milby
1 credits
1
credits
#231
Alexander Klink
1 credits
1
credits
#232
Rafay Baloch
1 credits
1
credits
#233
Zaza Crub
1 credits
1
credits
#234
Darkspirit
1 credits
1
credits
#235
Taegeon Lee
1 credits
1
credits
#236
Krzysztof `vnd’ Katowicz-Kowalewski
1 credits
1
credits
#237
Aral
1 credits
1
credits
#238
Inseo An
1 credits
1
credits
#239
Nicolas Francois
1 credits
1
credits
#240
Dougall Johnson
1 credits
1
credits
#241
Luca Moretto
1 credits
1
credits
#242
Ben Hawkes
1 credits
1
credits
#243
Sam Ezeh
1 credits
1
credits
#244
Jann Horn
1 credits
1
credits
#245
P Umar Farooq
1 credits
1
credits
#246
fffvr
1 credits
1
credits
#247
Vladimir Dmitriev
1 credits
1
credits
#248
Massedil
1 credits
1
credits
#249
Check Point Vulnerability Research
1 credits
1
credits
#250
Johnathan Kuskos
1 credits
1
credits