Leaderboard
Researcher rankings
Who has the most advisory credits — across Apple, Microsoft, Jenkins, Drupal, and every other vendor whose security releases we index. Derived from 200 credit lines on published advisories.
All vendors
Apple 6,109
Microsoft 4,417
Jenkins 1,110
Google Chrome 969
Mozilla 660
Drupal 484
GitLab 250
Zoom 13
Moodle 10
#1
Lee Rowlands of the Drupal Security Team
22 credits
18 CVEs Feb 2022 → Nov 2024
22
credits
#2
xjm of the Drupal Security Team
20 credits
16 CVEs Nov 2021 → Oct 2024
20
credits
#3
Lee Rowlands (larowlan) of the Drupal Security Team
18 credits
17 CVEs Mar 2025 → Sep 2026
18
credits
#4
Drew Webber (mcdruid) of the Drupal Security Team
14 credits
14 CVEs Feb 2025 → Aug 2026
3 CVE 11 other
14
credits
#5
Drew Webber of the Drupal Security Team
11 credits
9 CVEs Jan 2022 → Nov 2024
1 CVE 10 other
11
credits
#6
Alex Bronstein of the Drupal Security Team
10 credits
8 CVEs Jan 2022 → Sep 2023
10
credits
#7
Wim Leers
9 credits
8 CVEs Nov 2021 → Nov 2024
9
credits
#8
Jess (xjm) of the Drupal Security Team
9 credits
8 CVEs Mar 2025 → Sep 2026
9
credits
#9
Dave Long (longwave) of the Drupal Security Team
8 credits
8 CVEs Feb 2025 → Jun 2026
8
credits
#10
Dave Long, provisional member of the Drupal Security Team
8 credits
8 CVEs Feb 2022 → Sep 2022
8
credits
#11
Benji Fisher of the Drupal Security Team
8 credits
5 CVEs Jan 2023 → Nov 2024
8
credits
#12
Benji Fisher (benjifisher) of the Drupal Security Team
8 credits
8 CVEs Feb 2025 → Jul 2026
8
credits
#13
Juraj Nemec (poker10) of the Drupal Security Team
7 credits
7 CVEs Feb 2025 → Sep 2026
7
credits
#14
Alex Pott of the Drupal Security Team
7 credits
7 CVEs Mar 2022 → Nov 2024
7
credits
#15
catch (catch) of the Drupal Security Team
7 credits
6 CVEs Feb 2025 → Sep 2026
7
credits
#16
Greg Knaddison of the Drupal Security Team
7 credits
4 CVEs Nov 2021 → Nov 2024
7
credits
#17
Damien McKenna of the Drupal Security Team
6 credits
5 CVEs Mar 2022 → Apr 2023
1 CVE 5 other
6
credits
#18
Benji Fisher, provisional member of the Drupal Security Team
6 credits
6 CVEs Apr 2022 → Sep 2022
6
credits
#19
Dave Long of the Drupal Security Team
6 credits
3 CVEs Jan 2023 → Nov 2024
6
credits
#20
Jen Lampton, provisional member of the Drupal Security Team
5 credits
4 CVEs Feb 2022 → Apr 2023
5
credits
#21
Neil Drumm (drumm) of the Drupal Security Team
5 credits
5 CVEs Nov 2025 → Apr 2026
5
credits
#22
Jacob Rockowitz (jrockowitz)
5 credits
5 CVEs Jul 2026 → Sep 2026
5
credits
#23
Ra Mänd (ram4nd), provisional member of the Drupal Security Team
5 credits
5 CVEs Nov 2025 → Apr 2026
5
credits
#24
Heine of the Drupal Security Team
5 credits
5 CVEs Jun 2022 → Apr 2023
2 CVE 3 other
5
credits
#25
cilefen of the Drupal Security Team
5 credits
5 CVEs May 2022 → Nov 2024
5
credits
#26
Pierre Rudloff (prudloff) of the Drupal Security Team
5 credits
5 CVEs Jul 2026 → Sep 2026
5 CVE
5
credits
#27
Lauri Eskola, provisional member of the Drupal Security Team
4 credits
3 CVEs Jul 2022 → Jan 2024
4
credits
#28
Peter Wolanin of the Drupal Security Team
4 credits
4 CVEs Mar 2022 → Sep 2023
4
credits
#29
Fabian Franz
4 credits
4 CVEs Feb 2022 → Nov 2024
4
credits
#30
Juraj Nemec of the Drupal Security Team
4 credits
4 CVEs Jan 2024 → Nov 2024
4
credits
#31
Liam Morland (liam morland)
4 credits
4 CVEs Jul 2026 → Sep 2026
4
credits
#32
Dan Chadwick (danchadwick)
4 credits
4 CVEs Jul 2026 → Sep 2026
4
credits
#33
Greg Knaddison (greggles) of the Drupal Security Team
3 credits
3 CVEs Nov 2025 → Apr 2026
3
credits
#34
Marcus Johansson (marcus_johansson)
3 credits
3 CVEs Aug 2026 → Sep 2026
3 CVE
3
credits
#35
Jess of the Drupal Security Team
3 credits
2 CVEs Mar 2022 → Mar 2023
3
credits
#36
Michael Hess of the Drupal Security Team
3 credits
3 CVEs Jun 2022 → Apr 2023
3
credits
#37
Samuel Mortenson
3 credits
3 CVEs Feb 2022 → Sep 2022
2 CVE 1 other
3
credits
#38
Björn Brala (bbrala)
3 credits
3 CVEs May 2026 → Jun 2026
3
credits
#39
Mohit Aghera (mohit_aghera)
3 credits
3 CVEs Nov 2025 → Jul 2026
3
credits
#40
Ted Bowman, provisional member of the Drupal Security Team
3 credits
2 CVEs Nov 2021 → Jul 2022
3
credits
#41
Sascha Grossenbacher
3 credits
1 CVE Sep 2022 → Mar 2023
3
credits
#42
Mingsong (mingsong), provisional member of the Drupal Security Team
3 credits
3 CVEs Nov 2025 → Apr 2026
3
credits
#43
Jeroen Tubex
3 credits
3 CVEs Mar 2022 → Jun 2022
3 CVE
3
credits
#44
Sven Decabooter (svendecabooter)
3 credits
3 CVEs Feb 2025 → Aug 2026
2 CVE 1 other
3
credits
#45
Nathaniel Catchpole of the Drupal Security Team
3 credits
3 CVEs Apr 2022 → Sep 2023
3
credits
#46
Neil Drumm of the Drupal Security Team
3 credits
2 CVEs Jul 2022 → Apr 2023
3
credits
#47
James Gilliland (neclimdul) of the Drupal Security Team
3 credits
3 CVEs Nov 2025 → Jul 2026
3
credits
#48
Michael Maturi (michaelmaturi)
3 credits
3 CVEs May 2026 → Jun 2026
3 CVE
3
credits
#49
Joseph Zhao, provisional member of the Drupal Security Team
2 credits
2 CVEs Feb 2022 → Jul 2022
2
credits
#50
Mingsong (mingsong) provisional member of the Drupal Security Team
2 credits
2 CVEs Feb 2025 → Jul 2026
2
credits