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 113 credit lines in published advisories.

All vendors Microsoft 11,405 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 Eosphoros-ai 12 Craftcms 12 Netcore 12 Opencats 12 Progress 11 OpenSSL 11 Linksys 11 Traefik 10 VideoWhisper.com 10 Agno-agi 10 SolarWinds 10 Otrs 9 Letta-ai 9 DrayTek 9 Dromara 9 Erlang 8 Guchengwuyue 8 Brainstorm Force 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 Krupalshah 6 Admidio 6 Semcms 6 1Panel-dev 6 Erzhongxmu 6 Eptura 6 TrueBooker 6 MISP 6 Macrozheng 6 TDuckCloud 6 nh4tvd 6 Unclecode 6 Vraj404 5 GeoVision Inc. 5 H3C 5 Thelia 5 HMS Networks 5 Rdesktop 5 Arraytics 5 Meetecho 5 Librenms 5 Yungengxin 4 Dav-ee 4 Hotel Booking 4 Jovancoding 4 Project-MONAI 4 Emersion 4 Eleveo 4 Pbuchbinder 4 Opensource-socialnetwork 4 Ministry of Justice General Directorate of Information Technology 4 ElementsReady Addons for Elementor 4 Cure53 4 Siyuan-note 4 WatchGuard Fireware OS 4 Google 4 Tencent 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 TP-Link Systems Inc. 3 Camunda 3 aaPanel 3 Lavalite 3 Krayin 3 Netis 3 Sunkaifei 3 WP ManageNinja LLC 3 Fireware OS 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 Dell 1 Grafana 1 The Wikimedia Foundation Mediaw 1 Stormshield 1 Y 1 C4illin 0 Trusted Domain Project 0 MongoDB 0 Pypa 0 GestSup 0 E2fsprogs 0 Dassault Systèmes 0 A2aproject 0 Hewlett Packard Enterprise 0 Unisoc 0 Argoproj 0 SQLite 0 Eyeplus 0 WSO2 0 Libxml2 0 Samsung 0 Zephyrproject-rtos 0 Linux 0 Tox-dev 0 David-Crty 0 IBM 0 Util-linux 0 Ziroom 0 Kernel 0 Vitejs 0 FOSSBilling 0 YS-infoware 0 Vitest-dev 0 Linux Kernel 0 Kvcache-ai 0 Python 0 ASUS 0 Markdown-it 0 OpenPrinting 0 DevaslanPHP 0 Qt 0 Mljar 0 Https://github.com/curl/curl 0 Python-pillow 0 HAProxy 0 Aio-libs 0 Oracle Corporation 0 Apostrophecms 0 Fortinet 0 Siemens 0 OpenVPN 0 Systemd 0 Zephyrproject 0 openGauss-server 0 NewType Infortech 0
113 researchers · GitLab
#1
joaxcar
29 credits 29 CVEs Jun 2025 → Oct 2026
29 CVE
29
credits
#2
a92847865
23 credits 23 CVEs Oct 2025 → Jun 2026
23 CVE
23
credits
#3
pwnie
20 credits 20 CVEs Jun 2025 → Apr 2026
20 CVE
20
credits
#4
yvvdwf
19 credits 19 CVEs Jun 2025 → Sep 2026
19 CVE
19
credits
#5
go7f0
16 credits 16 CVEs Feb 2026 → Oct 2026
16 CVE
16
credits
#6
rogerace
15 credits 15 CVEs Jul 2025 → Oct 2026
15 CVE
15
credits
#7
mateuszek
11 credits 11 CVEs Jun 2025 → Sep 2026
11 CVE
11
credits
#8
3nvz
10 credits 10 CVEs Jun 2026 → Oct 2026
10 CVE
10
credits
#9
modhanami
8 credits 8 CVEs Feb 2026 → Oct 2026
8 CVE
8
credits
#10
sim4n6
8 credits 8 CVEs Jun 2025 → Oct 2026
8 CVE
8
credits
#11
ahacker1
8 credits 8 CVEs Jan 2026 → Oct 2026
8 CVE
8
credits
#12
maksyche
7 credits 7 CVEs Feb 2026 → May 2026
7 CVE
7
credits
#13
iamgk808
6 credits 6 CVEs Jul 2025 → Mar 2026
6 CVE
6
credits
#14
theluci
5 credits 5 CVEs Jul 2025 → Sep 2026
5 CVE
5
credits
#15
aphantom
5 credits 5 CVEs Nov 2025 → Aug 2026
5 CVE
5
credits
#16
foxribeye
4 credits 4 CVEs Sep 2025 → Apr 2026
4 CVE
4
credits
#17
a0xnirudh
4 credits 4 CVEs Mar 2026 → Oct 2026
4 CVE
4
credits
#18
a_m_a_m
3 credits 3 CVEs Mar 2026 → Sep 2026
3 CVE
3
credits
#19
shells3c
3 credits 3 CVEs Mar 2026 → Jul 2026
3 CVE
3
credits
#20
toofikz
3 credits 3 CVEs May 2026 → Sep 2026
3 CVE
3
credits
#21
st4nly0n
3 credits 3 CVEs Aug 2025 → Jun 2026
3 CVE
3
credits
#22
yuki_osaki
3 credits 3 CVEs Aug 2025 → Sep 2025
3 CVE
3
credits
#23
hunter0xp7
2 credits 2 CVEs Jul 2025 → Sep 2026
2 CVE
2
credits
#24
s3ntago
2 credits 1 CVE Sep 2026 → Sep 2026
2 CVE
2
credits
#25
jaykp
2 credits 2 CVEs Aug 2026 → Oct 2026
2 CVE
2
credits
#26
Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program
2 credits 2 CVEs Oct 2026 → Oct 2026
2 CVE
2
credits
#27
kyyblin
2 credits 1 CVE Sep 2026 → Sep 2026
2 CVE
2
credits
#28
pollito
2 credits 2 CVEs May 2026 → May 2026
2 CVE
2
credits
#29
abdelrahman_maged
2 credits 2 CVEs Jun 2025 → Aug 2025
2 CVE
2
credits
#30
rafabd1
2 credits 2 CVEs Feb 2026 → Aug 2026
2 CVE
2
credits
#31
xorz
2 credits 2 CVEs Jun 2026 → Sep 2026
2 CVE
2
credits
#32
This vulnerability has been discovered internally by a GitLab team member
2 credits 2 CVEs Oct 2026 → Oct 2026
2 CVE
2
credits
#33
pkkr
2 credits 2 CVEs Mar 2026 → Jun 2026
2 CVE
2
credits
#34
thwin_htet
2 credits 2 CVEs Jul 2026 → Aug 2026
2 CVE
2
credits
#35
ppee
2 credits 2 CVEs Sep 2025 → Oct 2025
2 CVE
2
credits
#36
sndd
2 credits 2 CVEs Feb 2026 → May 2026
2 CVE
2
credits
#37
weasterhacker
2 credits 2 CVEs Nov 2025 → Dec 2025
2 CVE
2
credits
#38
rhidayahh
2 credits 2 CVEs Jun 2025 → Oct 2025
2 CVE
2
credits
#39
svalkanov
2 credits 2 CVEs Mar 2026 → Jun 2026
2 CVE
2
credits
#40
youzslan
1 credits 1 CVE Jul 2026 → Jul 2026
1 CVE
1
credits
#41
modestia
1 credits 1 CVE Jun 2026 → Jun 2026
1 CVE
1
credits
#42
Thanks [a0xnirudh](https://hackerone.com/a0xnirudh) for reporting this vulnerability through our HackerOne bug bounty program
1 credits 1 CVE Oct 2026 → Oct 2026
1 CVE
1
credits
#43
anshuman_bh
1 credits 1 CVE Aug 2026 → Aug 2026
1 CVE
1
credits
#44
This vulnerability has been discovered internally by a GitLab team member Rahul Barnwal
1 credits 1 CVE Oct 2026 → Oct 2026
1 CVE
1
credits
#45
This vulnerability has been discovered internally by GitLab team member Mert Coskuner
1 credits 1 CVE Oct 2026 → Oct 2026
1 CVE
1
credits
#46
nermalt
1 credits 1 CVE Aug 2025 → Aug 2025
1 CVE
1
credits
#47
scyoon
1 credits 1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#48
0xoroot
1 credits 1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#49
Thanks [aur0r4_glyph](https://hackerone.com/aur0r4_glyph) for reporting this vulnerability through our HackerOne bug bounty program
1 credits 1 CVE Oct 2026 → Oct 2026
1 CVE
1
credits
#50
bate5a
1 credits 1 CVE Oct 2026 → Oct 2026
1 CVE
1
credits
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