Comparison Overview
Havas

Havas
29/30 Quai de Dion Bouton, Puteaux, FR, 92800
Last Update: 14/09/2026
Founded in 1835 in Paris, Havas is one of the world’s largest global communications groups, with nearly 23,000 people in over 100 countries. With the ambition to help brands unlock Growth, Powered by Desire, Havas brings together creativity, media, technology and produc...

Publicis Groupe
133, avenue des Champs-Elysées, Paris, 75008, FR
Last Update: 07/10/2026
Founded in 1926 by Marcel Bleustein-Blanchet, today Publicis Groupe is one of the largest communications groups in the world and a leader in marketing, communication, and digital business transformation, led by Arthur Sadoun, the third CEO in its history. Publicis Gro...
Compliance Ranges Comparison

Havas







Publicis Groupe






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

Havas

Publicis Groupe
FAQ
Latest Global CVEs
An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options
Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.
Vulnerability in Citrix UniconOS leading to Persistent Command Execution This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.
Authorization bypass through User-Controlled key vulnerability in HYPR Passwordless on Windows allows Privilege Escalation. This issue affects HYPR Passwordless: before 11.3.3.
Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.