Comparison Overview
McCann

McCann
622 Third Ave, New York, NY, US, 10017
Last Update: 05/04/2026
We build brands that move people and markets through the radical creativity of Truth Well Told™. We don’t make campaigns, we build brands. We don’t follow trends, we uncover enduring human truths. That has been the promise of Truth Well Told since our founding in 1912...

Ogilvy
175 Greenwich St, New York, NY, US, 10007
Last Update: 20/09/2026
Ogilvy has been creating impact for brands through iconic, culture-changing, value-driving ideas since the company was founded by David Ogilvy 75 years ago. We build on that rich legacy through Borderless Creativity – innovating at the intersections of its advertising, ...
Compliance Ranges Comparison

McCann







Ogilvy






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

McCann

Ogilvy
FAQ
Latest Global CVEs
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth extension allows Stored XSS. This issue affects Mediawiki - CentralAuth extension: before 1.46.1, 1.45.5, 1.43.10.
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda extension allows Stored XSS. This issue affects MediaWiki - WikiLambda extension: before 1.46.1.
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS. This issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10.
XML injection (aka blind XPath injection) vulnerability in The Wikimedia Foundation Mediawiki - EasyTimeline extension allows XML Injection. This issue affects Mediawiki - EasyTimeline extension: before 1.46.1, 1.45.5, 1.43.10.
anchorme through 3.0.8 contains a regular expression denial of service vulnerability in the IPv6 host extraction regex due to catastrophic backtracking. Attackers can supply specially crafted input strings with repeated patterns to cause exponential regex engine backtracking, blocking the Node.js event loop and denying service to other requests.
- https://gist.github.com/mmadersbacher/46050b4224eb979431986cdef1dd2ad3
- https://github.com/alexcorvi/anchorme.js
- https://github.com/alexcorvi/anchorme.js/blob/f3ae9850baa344f27b46bb149e9b891831d273b1/src/index.ts#L109
- https://www.npmjs.com/package/anchorme
- https://www.vulncheck.com/advisories/anchorme-through-3.0.8-regular-expression-denial-of-service