| Risheesh | Debutsav | 1 |
| HackerOne | Decamelize Node Module | 1 |
| Decidim | Decidim | 4 |
| Eclipse | Deeplearning4j | 1 |
| Ritterim | Definely | 1 |
| Vangene | DeltaFlow E-platform | 3 |
| Demonisblack | Demon Image Annotation | 3 |
| Matrix-org | Dendrite | 1 |
| HackerOne | Desafio Node Module | 1 |
| Sonicdoe | Detect-character-encoding | 2 |
| Devcert | Devcert | 1 |
| Linuxdeepin | Developer-center | 2 |
| HackerOne | Dgard8.lab6 Node Module | 1 |
| Multiple, Non-ISC | Dhcpd | 1 |
| Digitalbazaar | Digitalbazaar/forge | 1 |
| Dirmngr | Dirmngr | 1 |
| HackerOne | Discordi.js Node Module | 1 |
| Discourse | Discourse-encrypt | 1 |
| Discourse | Discourse-reactions | 2 |
| Netflix | Dispatch | 1 |
| Unspecified | Django-openipam | 1 |
| Unspecified | Django-photologue | 1 |
| Django-ses | Django-ses | 1 |
| University Of Cambridge | Django-ucamlookup | 1 |
| HackerOne | Dmmcquay.lab6 Node Module | 1 |
| Open-Xchange | Dnsdist | 3 |
| Simon Kelley | Dnsmasq | 2 |
| [UNKNOWN] | Docker | 1 |
| Furbo | Dog Camera Fireware | 1 |
| Dojo | Dojo | 0 |
| Dojo | Dojox | 0 |
| Dobos | Domino | 1 |
| DotCMS | DotCMS Core | 1 |
| The Dovecot Project | Dovecot | 4 |
| [UNKNOWN] | Dovecot | 4 |
| Pyupio | Dparse | 1 |
| DarrenOfficial | Dpaste | 1 |
| DPDK | Dpdk | 6 |
| Unspecified | Drogon | 1 |
| [UNKNOWN] | Dropbear | 1 |
| Drupal Core | Drupal Core | 1 |
| Drupal | Drupal6 | 4 |
| Pion | Dtls | 3 |
| Duplicity | Duplicity | 0 |
| HackerOne | Dylmomo Node Module | 1 |
| Philips | E-Alert | 1 |
| Philips | E-Alert Unit (non-medical Device) | 9 |
| ESKOM Computer | E-municipality Module | 2 |
| SPA-Cart | ECommerce CMS | 2 |
| Novell | EDirectory | 6 |
| Micro Focus | EDirectory (ZDI) | 1 |
| EDoc Intelligence | EDoc Employee Job Application – Best WordPress Job Manager For Employees | 1 |
| Synel | EHarmony | 2 |
| Trellix | EPolicy Orchestrator | 2 |
| Hitachi ABB Power Grids | ESOMS | 17 |
| Hitachi Energy | ESOMS | 17 |
| Emuse | EServices / ENvoice | 3 |
| Huawei Technologies Co., Ltd. | ESpace 7950 | 3 |
| Huawei | ESpace U1910 | 3 |
| Huawei | ESpace U1911 | 3 |
| Huawei | ESpace U1930 | 3 |
| Huawei | ESpace U1960 | 3 |
| Huawei | ESpace U1980 | 3 |
| Huawei | ESpace U1981 | 3 |
| Syntactics, Inc. | EaSYNC | 1 |
| N/a | Eap | 1 |
| HackerOne | Earlybird Node Module | 1 |
| Agnivade | Easy-scrypt | 1 |
| HackerOne | Easyquick Node Module | 1 |
| Ebics-java | Ebics-java-client | 1 |
| Freifunk-gluon | Ecdsautils | 1 |
| BroadLearning | Eclass | 3 |
| HackerOne | Ecstatic Node Module | 1 |
| Edgexfoundry | Edgex-go | 2 |
| Codex-team | Editor.js | 1 |
| Eemeli | Eemeli/yaml | 1 |
| Eglibc | Eglibc | 0 |
| MobiSoft | Eharmony | 1 |
| European Environment Agency | Eionet.contreg | 1 |
| Ormazabal | EkorCCP | 9 |
| Ormazabal | EkorRCI | 10 |
| HackerOne | Elding Node Module | 1 |
| Liyansong2018 | Elfspirit | 1 |
| ElrondNetwork | Elrond-go | 3 |
| Unspecified | Emlog | 1 |
| Denosaurs | Emoji | 1 |
| Go Standard Library | Encoding/gob | 1 |
| Go Standard Library | Encoding/xml | 2 |
| Gost-engine | Engine | 1 |
| Socketio | Engine.io | 3 |
| HackerOne | Enserver Node Module | 1 |
| COWELL INFORMATION SYSTEM CO., LTD. | Enterprise Travel Management System | 1 |
| Envoyproxy | Envoy | 32 |
| Matter-labs | Era-compiler-vyper | 1 |
| Esdoc | Esdoc-publish-html-plugin | 1 |
| Mportuga | Eslint-detailed-reporter | 1 |
| Eth-account | Eth-account | 1 |
| Evmos | Ethermint | 1 |
| Eventlet | Eventlet | 1 |
| Eventsource | Eventsource/eventsource | 1 |
