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 11,401 Apple 7,503 Google Chrome 1,659 Drupal 1,585 Mozilla 1,421 Jenkins 1,414 GitLab 321 Roundcube 180 Frappe 179 Red Hat 121 FreeRDP 119 Apache 97 Open-webui 79 ImageMagick 61 Sgl-project 50 Getgrav 43 Totolink 33 Eclipse Foundation 32 Curl 26 Hexpm 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 Edgelesssys 16 @sveltejs 16 Typo3 14 ZcashFoundation 14 Gnome 12 Craftcms 12 Eosphoros-ai 12 Netcore 12 Opencats 12 Progress 11 OpenSSL 11 Linksys 11 Traefik 10 VideoWhisper.com 10 Agno-agi 10 SolarWinds 10 Otrs 9 DrayTek 9 Letta-ai 9 Dromara 9 Guchengwuyue 8 Brainstorm Force 8 Erlang 8 Moxi624 8 Zen Cart 8 Froxlor 8 GitoxideLabs 8 Erik Debye 8 Fast-uri 8 Uselotus 7 ZKTeco 7 Aspose 7 Diem-project 7 Itsourcecode 7 Admidio 6 Krupalshah 6 1Panel-dev 6 Erzhongxmu 6 Semcms 6 Eptura 6 TrueBooker 6 MISP 6 Macrozheng 6 TDuckCloud 6 Unclecode 6 nh4tvd 6 Vraj404 5 GeoVision Inc. 5 H3C 5 HMS Networks 5 Thelia 5 Rdesktop 5 Arraytics 5 Meetecho 5 Librenms 5 Yungengxin 4 Dav-ee 4 Jovancoding 4 Project-MONAI 4 Emersion 4 Hotel Booking 4 Opensource-socialnetwork 4 Ministry of Justice General Directorate of Information Technology 4 Eleveo 4 Pbuchbinder 4 ElementsReady Addons for Elementor 4 Cure53 4 Siyuan-note 4 WatchGuard Fireware OS 4 Tencent 4 Google 4 VideoLAN 4 Easy Property Listings 4 FacturaScripts 4 Satya-vinay 4 Oretnom23 4 ACF Extended 3 Yangzongzhuan 3 WuKongOpenSource 3 Westboy 3 Cloudflare 3 DeepPavlov 3 aaPanel 3 Lavalite 3 TP-Link Systems Inc. 3 Camunda 3 Krayin 3 WP ManageNinja LLC 3 Fireware OS 3 Netis 3 Sunkaifei 3 Studio-Saelix 3 Houtini-ai 3 Subhajitkhan 3 BlackBeltTechnology 3 Deepseek-ai 3 Elunez 2 Parse-community 2 Neo4j 2 Gz-yami 2 GPAC 2 MikroTik 1 Grafana 1 Dell 1 The Wikimedia Foundation Mediaw 1 Stormshield 1 Y 1 GestSup 0 E2fsprogs 0 C4illin 0 Trusted Domain Project 0 MongoDB 0 Pypa 0 Dassault Systèmes 0 A2aproject 0 Hewlett Packard Enterprise 0 Unisoc 0 Argoproj 0 SQLite 0 WSO2 0 Libxml2 0 Samsung 0 Zephyrproject-rtos 0 Eyeplus 0 Tox-dev 0 David-Crty 0 Linux 0 Util-linux 0 Ziroom 0 Kernel 0 Vitejs 0 IBM 0 YS-infoware 0 Vitest-dev 0 Linux Kernel 0 Kvcache-ai 0 Python 0 FOSSBilling 0 Mljar 0 Https://github.com/curl/curl 0 Python-pillow 0 HAProxy 0 Aio-libs 0 Oracle Corporation 0 Apostrophecms 0 Fortinet 0 ASUS 0 Markdown-it 0 OpenPrinting 0 DevaslanPHP 0 Qt 0 OpenVPN 0 Systemd 0 Zephyrproject 0 openGauss-server 0 NewType Infortech 0 Siemens 0
500 researchers
#1
Google
1,289 credits 1289 CVEs Jul 2026 → Oct 2026
1289 CVE
1,289
credits
#2
Anonymous
600 credits 600 CVEs 2 vendors Jun 2026 → Oct 2026
1 CVE 599 other
600
credits
#3
Mozilla
563 credits 139 CVEs 2 vendors Aug 2026 → Oct 2026
563 CVE
563
credits
#4
0ccbbf129444eb66344ccafb92b00df4
486 credits 261 CVEs May 2026 → Oct 2026
261 CVE 225 other
486
credits
#5
yhw
348 credits 283 CVEs Jun 2026 → Oct 2026
283 CVE 65 other
348
credits
#6
Pan Zhenpeng (@Peterpan0927) of STAR Labs SG Pte. Ltd.
243 credits 33 CVEs May 2026 → Sep 2026
227 CVE 16 recognition
243
credits
#7
Peter Malone
241 credits 43 CVEs May 2026 → Sep 2026
232 CVE 9 recognition
241
credits
#8
Billy Jheng Bing Jhong
240 credits 33 CVEs 2 vendors May 2026 → Sep 2026
224 CVE 16 recognition
240
credits
#9
Zhiniang Peng with HUST
231 credits 219 CVEs May 2026 → Oct 2026
220 CVE 11 other
231
credits
#10
haowei yan
214 credits 147 CVEs Jun 2026 → Oct 2026
147 CVE 67 other
214
credits
#11
Thanatos Tian (HKPolyU)
213 credits 212 CVEs Jun 2026 → Oct 2026
213 CVE
213
credits
#12
txz
206 credits 206 CVEs Jun 2026 → Oct 2026
206 CVE
206
credits
#13
Daniel Beck, CloudBees, Inc.
203 credits 185 CVEs Feb 2018 → Sep 2026
185 CVE 18 other
203
credits
#14
yhw & txz
197 credits 197 CVEs Jun 2026 → Oct 2026
197
credits
#15
Pwnforr777
192 credits 100 CVEs Jun 2026 → Oct 2026
99 CVE 93 other
192
credits
#16
Seung Chan Kim
187 credits 96 CVEs Jun 2026 → Oct 2026
96 CVE 91 other
187
credits
#17
Jmini
170 credits 89 CVEs Jul 2026 → Oct 2026
89 CVE 81 other
170
credits
#18
AIフィジカルインターフェイス二号機
164 credits 86 CVEs May 2026 → Oct 2026
86 CVE 78 other
164
credits
#19
stratan (@5tratan)
151 credits 17 CVEs Jul 2026 → Sep 2026
144 CVE 7 recognition
151
credits
#20
pwn2addr
148 credits 77 CVEs 2 vendors May 2026 → Oct 2026
76 CVE 72 other
148
credits
#21
41ae55e9310ff27fa6f26af4727e5590
139 credits 72 CVEs Jun 2026 → Oct 2026
72 CVE 67 other
139
credits
#22
Yaqi Chao
132 credits 109 CVEs 10 vendors Oct 2026 → Oct 2026
132 CVE
132
credits
#23
Kugelblitz with Microsoft
126 credits 63 CVEs Jul 2026 → Aug 2026
63 CVE 63 other
126
credits
#24
wgg
124 credits 123 CVEs Jun 2026 → Oct 2026
124 CVE
124
credits
#25
Kevin Guerroudj, CloudBees, Inc.
121 credits 116 CVEs Jan 2022 → Aug 2026
116 CVE 5 other
121
credits
#26
k0shl
117 credits 60 CVEs Jun 2026 → Oct 2026
60 CVE 57 other
117
credits
#27
Wadeck Follonier, CloudBees, Inc.
116 credits 113 CVEs Aug 2018 → Mar 2024
113 CVE 3 other
116
credits
#28
Minjea Park
109 credits 58 CVEs Jul 2026 → Oct 2026
58 CVE 51 other
109
credits
#29
@2st__ with Diffract
108 credits 107 CVEs Jun 2026 → Oct 2026
108 CVE
108
credits
#30
HaiND from the Post and Telecommunication Institute of Technology
106 credits 104 CVEs 88 vendors Oct 2026 → Oct 2026
106 CVE
106
credits
#31
Jeongmin Choi
105 credits 56 CVEs Jun 2026 → Oct 2026
56 CVE 49 other
105
credits
#32
Aobo Wang
104 credits 56 CVEs Jul 2026 → Oct 2026
56 CVE 48 other
104
credits
#33
Kentaro Kawane with GMO Cybersecurity by Ierae, Inc.
96 credits 51 CVEs May 2026 → Oct 2026
51 CVE 45 other
96
credits
#34
Haein Lee with KAIST Hacking Lab
95 credits 51 CVEs May 2026 → Oct 2026
51 CVE 44 other
95
credits
#35
OpenAI Codex Security - Amy Burnett
91 credits 12 CVEs Jun 2026 → Sep 2026
85 CVE 6 recognition
91
credits
#36
Marcus Johansson (marcus_johansson)
88 credits 37 CVEs Aug 2026 → Oct 2026
84 CVE 4 other
88
credits
#37
Tristan Madani (@TristanInSec) from Talence Security
87 credits 12 CVEs May 2026 → Sep 2026
82 CVE 5 recognition
87
credits
#38
Viktor Gazdag
87 credits 83 CVEs Jun 2018 → Apr 2019
83 CVE 4 other
87
credits
#39
hieuPenguinnn
87 credits 85 CVEs 66 vendors Oct 2026 → Oct 2026
87 CVE
87
credits
#40
Microsoft
85 credits 48 CVEs May 2026 → Sep 2026
48 CVE 37 other
85
credits
#41
h4urek with secsys lab
80 credits 43 CVEs May 2026 → Oct 2026
43 CVE 37 other
80
credits
#42
xiaozun tang
79 credits 79 CVEs Jul 2026 → Oct 2026
79 CVE
79
credits
#43
haowei yan & xiaozun tang
73 credits 73 CVEs Jul 2026 → Oct 2026
73
credits
#44
Linzishan
73 credits 49 CVEs Jun 2026 → Oct 2026
49 CVE 24 other
73
credits
#45
YuilMuil(Yoon Jung Hyun)
72 credits 36 CVEs Jul 2026 → Oct 2026
36 CVE 36 other
72
credits
#46
Nathaniel Oh (@calysteon)
71 credits 16 CVEs 2 vendors May 2026 → Oct 2026
66 CVE 1 recognition 4 other
71
credits
#47
Andreas Jaegersberger
69 credits 14 CVEs May 2026 → Sep 2026
64 CVE 5 recognition
69
credits
#48
Microsoft Red Team
66 credits 33 CVEs Jun 2026 → Oct 2026
33 CVE 33 other
66
credits
#49
Dun
65 credits 9 CVEs May 2026 → Sep 2026
59 CVE 6 recognition
65
credits
#50
Ro Achterberg of Nosebeard Labs
64 credits 13 CVEs May 2026 → Sep 2026
59 CVE 5 recognition
64
credits
1 2 3 4 Next »