Havas CX A.I CyberSecurity Scoring
27/04/2026
Access Monitoring Plan
Access Monitoring Plan
No incidents recorded for Havas CX in 2026.
No incidents recorded for Havas CX in 2026.
No incidents recorded for Havas CX in 2026.
VML is a global powerhouse born from the unification of Wunderman Thompson and VMLY&R — two of the world's most powerful and accomplished creative agencies with complementary capabilities and geographic strengths. We have an industry-unique opportunity to provide our client partners with a fully integrated offering across brand experience, customer experience and commerce practices — powered by deep data and technology experience. For more information, visit www.vml.com.
TBWA is The Disruption Company®. We are a Collective of creative minds with an unlimited creative canvas. We create brand platforms that defy convention and compete with culture. Thanks to our trademarked Disruption® methodology, we build the world’s strongest brands. Brands that own an unfair share of the future. Named one of the World's Most Innovative Companies by Fast Company in 2025, 2023, 2022, 2021, 2020 and 2019, TBWA is also Adweek's 2024, 2022, 2021 and 2018 Global Agency of the Year and AdAge’s A-List 2022 Network of the Year. Our Collective has 11,000+ creative minds in over 40 countries, and also includes brands such as Auditoire, Digital Arts Network (DAN), eg+ worldwide, GMR, TBWA\Media Arts Lab, TBWA\Health Collective and TRO. Global clients include adidas, Apple, Gatorade, Henkel, Hilton Hotels, McDonald's, Nissan and Singapore Airlines. TBWA is part of Omnicom Group (NYSE: OMC).
Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. The world’s leading brands use Epsilon to harmonize consumer engagement across their paid, owned and earned channels, leveraging capabilities that include data, identity resolution, customer data platforms, clean rooms, digital media, retail media, site personalization, direct mail, loyalty, email marketing and measurement. By applying artificial intelligence against privacy-centric consumer recognition–embedded in data-enriched analytic, marketing and media solutions–Epsilon allows marketers to bridge the divide between marketing and advertising technology, engaging consumers with 1 View, 1 Vision and 1 Voice. 1 View of their universe of potential buyers. 1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned and earned channels. Follow us on Instagram: @epsilonmarketing
We are dentsu. We team together to help brands predict and plan for disruptive future opportunities and create new paths to growth in the sustainable economy. We know people better than anyone else and we use those insights to connect brand, content, commerce and experience, underpinned by modern creativity. We are the network designed for what’s next.
Clear Channel Europe is a division of leading global Out of Home media company, Clear Channel Outdoor Holdings, Inc. (NYSE: CCO). The Clear Channel Europe portfolio spans 14 markets with 260,000 advertising panels. Clear Channel Europe has 2,600 dedicated employees. Our Mission is To Create the future of media. Transforming our estate, to the benefit of all our stakeholders, through data-driven innovations and infrastructure. Our Purpose is to provide both A Platform for Brands & A Platform for Good. Delivering advertisers’ media objectives whilst having a positive impact on the world around us.
Founded in 1926 by Marcel Bleustein-Blanchet, today Publicis Groupe is the largest communications group in the world and a leader in marketing, communication, and digital business transformation, led by Arthur Sadoun, the third CEO in its history. Publicis Groupe is positioned at every step of the value chain, from consulting to execution, combining marketing transformation and digital business transformation. Publicis Groupe is a privileged partner in its clients’ transformation to enhance personalisation at scale. The Groupe relies on ten expertise concentrated within four main activities: Communication, Media, Data and Technology. Through a unified and fluid organisation, its clients have a facilitated access to all its expertise in every market. Present in over 100 countries, Publicis Groupe employs around 108,000 professionals. Website: www.publicisgroupe.com X: @PublicisGroupe Instagram: @publicisgroupe YouTube: http://www.youtube.com/publicisgroupe Facebook: http://www.facebook.com/publicisgroupe
Clinic is an independent creative agency. We create bold ideas, and craft them beautifully, to get people thinking, believing and doing. All of our experience goes into what we do today, and although our world’s constantly changing, the endpoint is still people and their experience, no matter what the context or media. Born a Virgin company, the core principles of challenging the norm and putting people front and centre have served us well over the years. And they’ve served the many brands we’ve worked with even better. What does that mean in the real world? Launching products & services, increasing subscriber numbers, helping multi-faceted businesses feel human and showing brands how to be themselves. Whatever we’re doing, the core is understanding people and solving problems creatively. It’s what we’ve done for over 30 years, and it still drives us forward. We call it being something else.
Quad (NYSE: QUAD) is a global marketing experience company that helps brands make direct consumer connections, from household to in-store to online. Supported by state-of-the-art technology and data-driven intelligence, Quad uses its suite of media, creative and production solutions to streamline the complexities of marketing and remove friction from wherever it occurs in the marketing journey. Quad tailors its uniquely flexible, scalable and connected solutions to clients’ objectives, driving cost efficiencies, improving speed to market, strengthening marketing effectiveness, and delivering value on client investments. Quad employs approximately 13,000 people in 14 countries and serves approximately 2,700 clients including industry leading blue-chip companies that serve both businesses and consumers in multiple industry verticals, with a particular focus on commerce, including retail, consumer packaged goods, and direct-to-consumer; financial services; and health. Quad is ranked as the 14th largest agency company in the U.S. by Ad Age (2023), and the second-largest commercial printer in North America, according to Printing Impressions (2023). For more information about Quad, including its commitment to ongoing innovation, culture and sustainable impact, visit quad.com.
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 production capabilities to build strong, desirable brands that people genuinely want to engage with. Its integrated model is supported by Converged.AI, the Group’s operating system that unifies data, technology and AI to deliver optimized, scalable marketing solutions across the full customer journey. AI-driven, fueled by human ingenuity, and grounded in the belief that desire drives both brand performance and business outcomes, Havas teams collaborate within Havas Villages worldwide to cultivate reputation, relevance and long‑term preference for clients. Havas is equally committed to its people, fostering inclusive, responsible and inspiring workplaces where talent can thrive, because desire also starts from within.
Latest updates, reports, and threat intel affecting the global network.
Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in elixir-grpc grpc (GRPC.Compressor.Gzip, GRPC.Message modules) allows a denial of service via a gzip decompression bomb. This vulnerability is associated with program files lib/grpc/compressor/gzip.ex, lib/grpc/message.ex and program routines 'Elixir.GRPC.Compressor.Gzip':decompress/1, 'Elixir.GRPC.Message':from_data/2. 'Elixir.GRPC.Compressor.Gzip':decompress/1 calls :zlib.gunzip/1 directly on attacker-controlled bytes with no decompressed-size limit, ratio check, or incremental decoding. Because this module is the registered gzip GRPC.Compressor implementation, it is invoked automatically whenever an incoming gRPC frame carries the grpc-encoding: gzip header. :zlib.gunzip/1 allocates the entire decompressed result as a single binary, so a small highly compressible payload (for example a few kilobytes of zeros, which gzip compresses at roughly 1000:1) expands to multiple gigabytes inside a single call. The max_receive_message_length limit is enforced only against the already-decompressed message, so it provides no protection. An unauthenticated remote peer can send a single crafted frame to exhaust the BEAM node's heap and trigger an out-of-memory kill. This issue affects grpc: from 0.4.0 before 1.0.0.
Allocation of Resources Without Limits or Throttling vulnerability in elixir-grpc grpc allows unauthenticated attackers to exhaust the BEAM's memory and crash the server by streaming a large or slow-trickle unary request body. 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':read_full_body/3 (lib/grpc/server/adapters/cowboy/handler.ex) accumulates every received chunk into a single growing binary with no size cap. Additionally, when the client omits the grpc-timeout header, the per-chunk read timeout resolves to :infinity, allowing a slow-trickle client to keep the connection alive indefinitely while memory grows. A single connection is sufficient to exhaust server memory and crash the node. This issue affects grpc from 0.3.1 before 1.0.0.
Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grpc grpc allow unauthenticated attackers to crash the BEAM node via atom table exhaustion and, when a decoded term flows into a call site that invokes it, achieve remote code execution on the server. 'Elixir.GRPC.Codec.Erlpack':decode/2 (lib/grpc/codec/erlpack.ex) calls :erlang.binary_to_term/1 on the raw gRPC message body without the :safe option, no size bound, and no type guard. Any unauthenticated peer that sends a request with Content-Type: application/grpc+erlpack can send a crafted payload that mints arbitrary new atoms (which are never garbage-collected, exhausting the bounded atom table and crashing the VM) or that encodes a fun term which, if applied anywhere downstream, executes attacker-controlled code inside the server process. This issue affects grpc from 0.4.0 before 1.0.0.
The browserstack-cypress-cli is BrowserStack's CLI which allows users to run Cypress tests on BrowserStack. Versions prior to 1.36.4 are vulnerable to OS command injection via the cypress_config_file configuration parameter. In readCypressConfigUtil.js, the loadJsFile() function constructs a shell command by interpolating the user-controlled cypress_config_filepath value into a template literal, then executes it via child_process.execSync(). Shell metacharacters in the config path (specifically " and ;) allow breaking out of the quoted argument and injecting arbitrary commands. This issue has been fixed in version 1.36.6.
Authorization Bypass Through User-Controlled Key vulnerability in elixir-grpc grpc allows authenticated attackers to access or modify resources belonging to other users by smuggling a conflicting value for any path-bound field via the query string or request body. In 'Elixir.GRPC.Server.Transcode':map_request/5 (lib/grpc/server/transcode.ex), all three clauses use Map.merge/2 with path bindings as the first argument, giving them the lowest merge precedence. A request such as GET /users/me/profile?user_id=victim (or a POST with {"user_id": "victim"} when body: "*") yields a decoded protobuf struct where the path-bound field carries the attacker-supplied value rather than the router-extracted value. Any handler that uses the path-bound field for authorization, multi-tenancy scoping, or ownership checks is silently bypassed. This issue affects grpc from 0.8.0 before 1.0.0.
curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?
linkedin_id=axa' -H 'apikey: YOUR_API_KEY_HERE'
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