Comparison Overview
Quintessence

Quintessence
Prins Boudewijnlaan 41/1, Edegem, 2650, BE
Last Update: 28/03/2026
Quintessence is an innovative consultancy agency in people management and organizational development. We encourage people and organisations to grow and to reinforce each other. No one benefits from a status quo. With Quintessence, you choose an experienced human deve...

Paychex
911 Panorama Trail South, Rochester, 14625, US
Last Update: 07/05/2026
As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple. Our unique combination of digital HR technology and advisory solutions meets the changing needs of employers and their employees. You can see...
Compliance Ranges Comparison

Quintessence







Paychex






Benchmark & Cyber Underwriting Signals
Incidents vs Human Resources Services Industry Avg (This Year)
No incidents recorded for Quintessence in 2026.
Incidents vs Human Resources Services Industry Avg (This Year)
No incidents recorded for Paychex in 2026.
Incident History - Quintessence (X = Date, Y = Severity)
Quintessence cyber incidents detection timeline including parent company and subsidiaries.
Incident History - Paychex (X = Date, Y = Severity)
Paychex cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Quintessence

Paychex
FAQ
Latest Global CVEs
Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the Notepad++ Windows 11 x64 and ARM64 installer passes the attacker-influenced installation directory `$INSTDIR` from PowerEditor/installer/nppSetup.nsi into a PowerShell `-Command` string used by RegisterMSIX to invoke Add-AppxPackage, allowing PowerShell subexpression syntax such as `$()` in the installation path to execute commands in the installer's security context when the context menu component is selected. This issue is fixed in version 8.9.7.
calibre is an e-book manager. Prior to 9.12.0, the calibre Content Server endpoint POST /book-update-annotations/{library_id}/{book_id}/{fmt} in src/calibre/srv/books.py omits needs_db_write=True, causing Router.dispatch() to skip ctx.check_for_write_access() before update_annotations() passes attacker-controlled JSON to db.merge_annotations_for_book(), which allows a readonly user or an anonymous user on an unauthenticated deployment to persist unauthorized book annotation changes. This issue is fixed in version 9.12.0.
calibre is an e-book manager. Prior to 9.12.0, calibre processes attacker-controlled composite_template metadata from a malicious EPUB, OPF, PDF, or similar file through program: and a nested template() call whose formatter does not inherit allow_python_templates=False, allowing a nested python: template to reach compile_python_template and execute arbitrary Python code when the file is opened or imported. This issue is fixed in version 9.12.0.
Kestra is an open-source, event-driven orchestration platform. Prior to 2.0.0, Kestra's core/src/main/java/io/kestra/core/runners/pebble/functions/HttpFunction.java passes the user-controlled http() uri argument to URI.create() and the server-side HTTP client without restricting private, loopback, or link-local destinations, allowing an unauthenticated attacker to import and execute a flow that accesses internal services or cloud metadata.
Kestra is an open-source, event-driven orchestration platform. Prior to 2.0.0-rc6, Kestra's worker/src/main/java/io/kestra/worker/endpoint/WorkerEndpoint.java serves GET /worker without authentication and serializes the complete live Task object, which can expose commands, environment variables, HTTP headers, connection details, plaintext credentials, and execution identifiers while the main API on port 8080 remains protected. This issue is fixed in 2.0.0-rc6.