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
#401
Zhang Hanming from 360 Vulcan team
1 credits
1
credits
#402
moz_bug_r_a4
1 credits
1
credits
#403
David Dworken
1 credits
1
credits
#404
Kyle Hickinson - Brave Software
1 credits
1
credits
#405
Artem Chaikin
1 credits
1
credits
#406
Rohan Sharma
1 credits
1
credits
#407
Nicolas Trippar of Zimperium zLabs
1 credits
1
credits
#408
Tooru Fujisawa
1 credits
1
credits
#409
Luis Merino - Brandon Perry
1 credits
1
credits
#410
Bharadwaj Machiraju
1 credits
1
credits
#411
Samuel Groß
1 credits
1
credits
#412
jasonpang2011
1 credits
1
credits
#413
Oskar L
1 credits
1
credits
#414
federico lanusse
1 credits
1
credits
#415
Vivekanand Bolajwar
1 credits
1
credits
#416
Masato Kinugawa
1 credits
1
credits
#417
chaykin.artem
1 credits
1
credits
#418
Shanbo Chen (Reshahar) of NSFOCUS Tianji Lab.
1 credits
1
credits
#419
John Whitlock
1 credits
1
credits
#420
pwn2car
1 credits
1
credits
#421
goodbyeselene
1 credits
1
credits
#422
Yannik Marchand.
1 credits
1
credits
#423
miaubiz
1 credits
1
credits
#424
Dalmurino
1 credits
1
credits
#425
Stefan Tatschner
1 credits 1 CVE Oct 2026 → Oct 2026
1 CVE
1
credits
#426
Karthikeyan Bhargavan
1 credits
1
credits
#427
Rayhan Hanaputra
1 credits
1
credits
#428
He Huang
1 credits 1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#429
Zhou Yuyang
1 credits
1
credits
#430
Mozilla Security
1 credits
1
credits
#431
David Rees
1 credits
1
credits
#432
lebr0nli (Alan Li) [:lebr0nli]
1 credits
1
credits
#433
Arvind
1 credits
1
credits
#434
Ronald Crane
1 credits
1
credits
#435
Islam
1 credits
1
credits
#436
Niklas Baumstark
1 credits
1
credits
#437
Edward "JankhJankh" Prior
1 credits
1
credits
#438
Trung Nguyen
1 credits
1
credits
#439
Lyra Rebane
1 credits
1
credits
#440
blinky
1 credits
1
credits
#441
satrya wira yudha
1 credits
1
credits
#442
Jean Paul Degabriele
1 credits
1
credits
#443
P1umer
1 credits
1
credits
#444
MasterSplinter
1 credits
1
credits
#445
choeseyeong[:s3zer0]
1 credits
1
credits
#446
sherkito
1 credits
1
credits
#447
Josh Aas
1 credits
1
credits
#448
Aidan Stephenson
1 credits
1
credits
#449
Shu Takahashi [:kq5y]
1 credits
1
credits
#450
Joshua Yabut
1 credits
1
credits