What is the official website of Movimat ?

The official website of Movimat is http://www.expomovimat.com.br.

What is Movimat's cybersecurity risk score?

Movimat has an AI-generated cybersecurity risk score of 751 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Movimat experienced?

According to Rankiteo, Movimat currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Movimat been affected by any supply chain cyber incidents ?

According to Rankiteo, Movimat has been affected by multiple supply chain cyber incidents. The affected supply chain sources and their corresponding incident IDs are: Amazon Web Services (AWS) (Incident ID: RELLEX1772562253) LexisNexis (Incident ID: LEX1772555037)

Does Movimat have SOC 2 Type 1 certification ?

According to Rankiteo, Movimat is not certified under SOC 2 Type 1.

Does Movimat have SOC 2 Type 2 certification ?

According to Rankiteo, Movimat does not hold a SOC 2 Type 2 certification.

Does Movimat comply with GDPR ?

According to Rankiteo, Movimat is not listed as GDPR compliant.

Does Movimat have PCI DSS certification ?

According to Rankiteo, Movimat does not currently maintain PCI DSS compliance.

Does Movimat comply with HIPAA ?

According to Rankiteo, Movimat is not compliant with HIPAA regulations.

Does Movimat have ISO 27001 certification ?

According to Rankiteo,Movimat is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Movimat operate in ?

Movimat operates primarily in the Transportation, Logistics, Supply Chain and Storage industry.

How many employees does Movimat have ?

Movimat employs approximately None employees people worldwide.

Does Movimat own any subsidiaries ?

Movimat presently has no subsidiaries across any sectors.

How many LinkedIn followers does Movimat have ?

Movimat's official LinkedIn profile has approximately 977 followers.

What is the NAICS classification code for Movimat ?

Movimat is classified under the NAICS code 47, which corresponds to Transportation and Warehousing.

Does Movimat have a Crunchbase profile ?

No, Movimat does not have a profile on Crunchbase.

Does Movimat have a LinkedIn profile ?

Yes, Movimat maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/movimat.

How many cybersecurity incidents has Movimat experienced ?

As of August 2, 2026, Rankiteo reports that Movimat has experienced 6 cybersecurity incidents.

How many peer or competitor companies does Movimat have ?

Movimat has an estimated 6,695 peer or competitor companies worldwide.

What types of cybersecurity incidents has Movimat faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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Movimat

Boost Score +25 with badge (5 left)

751

/1000

Fair

776

/1000

Fair

Movimat Vendor Cyber Rating & Cyber Score

expomovimat.com.br

Add Your Compliance Badge

Um evento totalmente voltado para as necessidades dos profissionais de produção e distribuição.

Movimat A.I CyberSecurity Scoring

Scoring History

Movimat

Movimat CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

LexisNexis

Breach

100

3/2026

Amazon Web Serv...

RELLEX177256225...

LexisNexis

Breach

2/2026

LexisNexis

LEX1772555037

LexisNexis

Breach

1/2026

LEX1782211793

LexisNexis

Breach

1/2025

LEX1772815548

LexisNexis

Breach

12/2024

LEX1772584112

LexisNexis

Breach

1/2020

LEX1772641919

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A.I.

Movimat Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Movimat

Incidents vs Transportation, Logistics, Supply Chain and Storage Industry Avg (This Year)

No incidents recorded for Movimat in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Movimat in 2026.

Incident Types Movimat vs Transportation, Logistics, Supply Chain and Storage Industry Avg (This Year)

No incidents recorded for Movimat in 2026.

Incident History - Movimat (X = Date, Y = Severity)

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SUBSIDIARY

Movimat Subsidiaries

Movimat

Transportation, Logistics, Supply Chain and Storage

Website: http://www.expomovimat.com.br

Company Size: 201-500 employees

RX GlobalEvents Services

RELXTechnology, Information and Media

LexisNexisIT Services and IT Consulting

LexisNexis | Nexis SolutionsIT Services and IT Consulting

LexisNexis CounselLink®Legal Services

LexisNexis InterAction+™Information Services

LexisNexis Practical GuidanceLegal Services

LexisNexis for Law Students and Recent GraduatesLegal Services

LexisNexis Legal Software SolutionsSoftware Development

Lexis Advance®Legal Services

LexisNexis CareersTechnology, Information and Media

Lexis 360 | LexisNexis Legal & ProfessionalAtividades jurídicas

LexisNexis Small-Mid Sized Law FirmsSoftware Development

LexisNexis Inmate Law Library SolutionsLegal Services

LexisNexis® for LitigatorsLegal Services

LexisNexis Law BooksLegal Services

RELX SDGsTechnology, Information and Media

RELX in China信息技术和服务

RX FranceEvents Services

BATIMAT Construction

Pollutec Paris 2024Services de conseil en environnement

IFTMÉvénementiel

Cannes Yachting FestivalÉvénementiel

FIAC !Arts

INTERCLIMA Construction

IT PartnersServices et conseil en informatique

EquipHotel ParisÉvénementiel

Expoprotection Événementiel

Observatoire de la FranchiseTechnologie, information et Internet

SITLÉvénementiel

IDÉOBAINConstruction

Snack Show - ParizzaRestaurants

Salon Body FitnessÉvénementiel

ÉQUIPBAIE-MÉTALEXPOConstruction

MIP LONDONEvents Services

Comic Con ParisEntertainment

Le Mondial du bâtimentConstruction

RééducaHospitals and Health Care

ILTMEvents Services

IBTM EventsEvents Services

IBTM WorldEvents Services

IBTM AmericasServicios de eventos

Bar Convent LondonEvents Services

RX USAEvents Services

Global Gaming ExpoGambling Facilities and Casinos

PGA Golf ShowsSpectator Sports

INTERPHEX GlobalPharmaceutical Manufacturing

National Hardware ShowRetail

FUNCTIONAL FABRIC FAIR (powered by PERFORMANCE DAYS)Apparel & Fashion

madconNYCAdvertising Services

BuildingsNYWholesale Building Materials

International Vision Expo and ConferenceApparel & Fashion

one2one SummitAdvertising Services

Natural Disaster & Emergency Management Expo (NDEM)Transportation, Logistics, Supply Chain and Storage

International Golf Travel Market (IGTM)Travel Arrangements

All-Energy Exhibition and ConferenceRenewables & Environment

DcarboniseEvents Services

FIBO USAHealth, Wellness & Fitness

International Sales Group UKEvents Services

RX Greater ChinaEvents Services

SinoCorrugatedPackaging and Containers Manufacturing

Oceanology InternationalInternational Trade and Development

Aircraft Interiors ExpoAviation and Aerospace Component Manufacturing

Racquet & Paddle Sports ShowSporting Goods

JIS EventsRetail

World Travel Catering & Onboard Services ExpoAirlines and Aviation

Tiny Living @ NHSEvents Services

The Snack ShowFood & Beverages

RX BrasilEvents Services

FeiconConstrução

Fenasucro & AgrocanaServiços de organização, produção e promoção de eventos

EquipotelHospitality

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Movimat Similar Companies

Deutsche Post und DHL

cb deutschepost.de

Deutsche Post delivers mail and parcels in Germany. It is an expert provider of dialogue marketing and press distribution services as well as corporate communications solutions. We operate a nationwide transport and delivery network in Germany. We also deliver mail across borders, serve the domestic markets of countries outside of Germany and also provide special services beyond mail transport. We serve business customers in key domestic mail markets, including the USA, the Netherlands, the UK, Spain.

Delhivery

delhivery.com

Delhivery is India’s largest fully-integrated logistics services provider. With a nationwide network spanning over 18,850 pin codes, the company offers a comprehensive range of logistics solutions — including express parcel transportation, partial-truckload (PTL) and full-truckload (FTL) freight, cross-border services, supply chain solutions, Delhivery Direct (national and local courier services) and technology-enabled logistics. Comprehensive Solutions for Every Need ➡️Express Parcel: Send shipments across India, including heavy goods, with value-added services like real-time tracking, NDR Management, WhatsApp based updates, RTO, Protect ➡️Delivery Direct: All-in-one courier service that lets you send anything within the city or anywhere in India ➡️Rapid: A sub-2-hour delivery service helping brands offer faster deliveries and a better customer experience ➡️Supply Chain Solutions: Store and manage inventory at optimized locations across India, fulfilling orders for both B2B and B2C channels with precision. ➡️Partial Truckload (PTL):Leverage India’s large PTL network for door-to-door or hub-to-hub delivery with multimodal freight and smart dashboards. ➡️Full Truckload (FTL): Handle high-volume shipments with speed and efficiency through our professional network of truckload partners and our own fleet. ➡️Cross-Border Services: Ship parcels and freight to 220+ countries with door-to-door and port-to-port logistics ➡️TransportOne: Delhivery’s AI‑powered TMS that gives enterprises end‑to‑end optimization, from intelligent sourcing and load stacking to agentic ePOD and automated billing Our Impact at Scale ✔️4 Billion+ parcels shipped since inception ✔️Coverage of 99.5% of India’s population ✔️Trusted by 48,000+ businesses ✔️Shipped over 4.7 Million tonnes of freight ✔️Managing 22.05 Million+ sqft of logistics infrastructure Start shipping: https://one.delhivery.com/register Download Delhivery Direct App: https://appdelhivery.go.link/5YuVn

Blue Dart

bluedart.com

Blue Dart Express Ltd., South Asia's premier express air, integrated transportation & distribution company, offers secure and reliable delivery of consignments to over 56,000+ locations in India. Blue Dart is a provider of choice for its stakeholders due to its customer centric approach and aims to further strengthen this partnership. As part of DHL Group’s DHL eCommerce division, Blue Dart accesses the largest and most comprehensive express and logistics network worldwide, covering over 220 countries and territories, and offers an entire spectrum of distribution services including air express, freight forwarding, supply chain solutions, customs clearance etc. The Blue Dart team drives market leadership through its motivated people, dedicated air and ground capacity, cutting-edge technology, wide range of innovative, vertical specific products and value-added services to deliver unmatched standards of service quality to its customers. Blue Dart's market leadership is further validated by its position as the nation’s most innovative and awarded express logistics company for exhibiting reliability, superior brand experience and sustainability which include recognition as one of ‘India's Best Companies to Work For’ by The Great Place to Work® Institute, India, ranked amongst ‘Best Multinational Workplaces in Asia’ by The Great Place to Work® Institute, Asia, voted a ‘Superbrand’ and ‘Reader’s Digest Most Trusted Brand’, listed as one of Fortune 500’s ‘India's Largest Corporations’ and Forbes ‘India's Super 50 Companies’ to name a few. Blue Dart’s Diversity and Inclusion initiatives have also led to it being recognized as one of India’s ‘Best Workplaces for Women’ in 2021 and ‘Best Organizations for Women’ in 2022 by the Economic Times. Blue Dart fulfils its social responsibility of climate protection (GoGreen), disaster management (GoHelp) and education (GoTeach) through its GoPrograms.

Aramex

aramex.com

Founded in 1982, Aramex has emerged as a global leader in logistics and transportation, renowned for its innovative services tailored to businesses and consumers. As a listed company on the Dubai Financial Market (since 2005) and headquartered in the UAE, our strategic location facilitates extensive customer reach worldwide, bridging the gap between East and West. With operations in 600+ cities across 70 countries, Aramex employs over 16,000 professionals. Our success is attributed to four distinct business products that provide scalable, diversified, and end-to- end services for customers. These products are: • International Express, encompassing Aramex's Parcel Forwarding Business (Shop & Ship and MyUS). • Domestic Express • Freight Forwarding • Logistics & Supply Chain Solutions Sustainability is at the core of our vision and mission. To build a truly sustainable business, we leverage our core competencies to make a positive impact as responsible members of the communities we serve. Through partnerships with local and international organizations, we strive to expand our reach and benefit more individuals through targeted programs and initiatives, ensuring long-term positive change and community development. For more information, please visit us: www.aramex.com

Evri

cb https://www.evri.com/?utm_source=linkedin&utm_medium=social&utm_campaign=profiles

Need some help? Get in touch with our friendly team at https://bit.ly/evriwebsite3 Every parcel, every person, every place. Evri Group brings together Evri, DHL eCommerce UK – which in 2026 will be rebranded Evri Premium, a network of DHL - customs clearance and logistics specialist Coll-8 and business letters leader UK Mail, to create the UK’s premier parcel delivery company. The combined Evri Group will deliver more than 1 billion parcels and a further 1 billion business letters annually. Evri, the core operating brand, currently delivers around 900 million parcels a year, and is on a mission to be the most convenient way to send, receive and return parcels, without costing the earth. Working with everyone from Europe’s top retailers, marketplaces and pre-loved sites to gift-givers, the roots of Evri can be traced back to Yorkshire in 1974. The business has grown over the last five decades and now has a team of 12,000+ employees and 30,000+ couriers, as well as a growing network of more than 10,000+ ParcelShops and Lockers and 500+ state-of-the-art hubs and depots. Following its acquisition of Coll-8, an Irish independent customs clearance and logistics specialist, and merger with DHL eCommerce UK, Evri Group continues to enhance its international capability and enable world trade. Evri has close to 4 million independent 5-star Trustpilot reviews, an average courier rating of 4.6/5, reflecting a strong commitment to customer experience. To see our social media terms and conditions please visit: https://www.evri.com/social-media-house-rules

La Poste Groupe

lapostegroupe.com

Premier réseau commercial de proximité en France, le groupe La Poste est organisé en 4 branches d’activité : Services-Courrier-Colis, Banque et Assurance, Distributeur physique et numérique, GeoPost/DPDGroup pour l'international. Présent dans plus de 63 pays, sur 5 continents, il a réalisé un chiffre d’affaires de 34,1 Mds€ en 2023. En 2021, le groupe La Poste est devenu la première entreprise publique à adopter la qualité de société à mission. 4 engagements sociétaux sont désormais inscrits dans ses statuts : • Contribuer au développement et à la cohésion des territoires • Favoriser l’inclusion sociale • Promouvoir un numérique éthique, inclusif et frugal • Œuvrer à l’accélération de la transition écologique pour tous Le groupe La Poste, avec plus de 232 000 collaborateurs, naturellement et historiquement engagé pour la société, se mobilise pour rendre ses activités plus durables au regard des enjeux sociétaux et environnementaux, et pour faciliter la transition écologique de tous les Français.

Brink’s Inc

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Kuehne+Nagel

cb kuehne-nagel.com

With more than 82,000 employees at almost 1,300 sites in close to 100 countries, the Kuehne+Nagel Group is one of the world's leading logistics providers. Headquartered in Switzerland, Kuehne+Nagel is listed in the Swiss blue-chip stock market index, the SMI. The Group is the global number one in air and sea logistics and has strong market positions in road and contract logistics. Kuehne+Nagel is the logistics partner of choice for 400,000 customers worldwide. Using its global network, logistics expertise and data-based insights, the Group provides end-to-end supply chain solutions for global companies and industries.

Poste Italiane

posteitaliane.it

L'azienda opera in Italia e svolge un ruolo importante nel Paese, dando un forte contributo alla filiera produttiva e all'economia nazionale. Il Gruppo Poste Italiane rappresenta una realtà unica per dimensioni, riconoscibilità, capillarità e fiducia da parte della clientela, e fornisce un importante contributo al tessuto economico, sociale e produttivo del Paese. Quotata alla Borsa di Milano dal 2015, Poste Italiane ha un flottante di circa il 35%; il 65% circa delle azioni è poi ripartito tra il Ministero dell’Economia e delle Finanze, che ne detiene una quota del 29,26%, e da Cassa depositi e prestiti che possiede una quota del 35%. Da maggio 2023 Silvia Maria Rovere è Presidente. Da Aprile 2017 Matteo Del Fante Amministratore Delegato. Da febbraio 2024 Giuseppe Lasco è Direttore Generale. Poste Italiane è oggi la più grande realtà del comparto logistico in Italia ed è leader nel settore finanziario, assicurativo e dei servizi di pagamento. Il Gruppo opera esclusivamente in Italia ed è parte integrante del sistema economico, sociale e produttivo del Paese, in quanto realtà unica per dimensioni, riconoscibilità e capillarità. Le attività dell’Azienda generano quindi impatti significativi su tutto il territorio, anche in ottica di raggiungimento degli Obiettivi di Sviluppo Sostenibile (SDGs).” Il Purpose di Poste Italiane: Crescere responsabilmente grazie al decisivo contributo delle proprie persone per il successo sostenibile, l’innovazione, digitalizzazione e la coesione sociale del Paese. Info su: https://www.posteitaliane.it (Ultimo aggiornamento marzo 2024) Poste Italiane aderisce all’Arbitro Assicurativo (AAS), operativo dal 15 gennaio 2026. Maggiori informazioni su https://www.poste.it/assistenza/arbitro-assicurativo

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NEWS

Movimat CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-18556

SUMMARY

Authentication bypass using an alternate path or channel vulnerability in N-able N-central allows Authentication Bypass. This issue affects N-central: through 2026.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 8.2

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

https://uptime.n-able.com/

CVE-2026-55735

SUMMARY

Improper Verification of Cryptographic Signature in ueberauth guardian allows an unauthenticated attacker to revoke a victim's session with a forged token. Guardian.revoke/3 in lib/guardian.ex decodes the supplied token with peek/1, which performs no signature verification (it only base64-decodes the JWT header and payload). The resulting unverified claims are forwarded directly to the configured token module's revoke callback and the implementation's on_revoke callback, a state-mutating sink. The sibling operations refresh/2 and exchange/4 both call decode_and_verify first, so the signature is checked before anything acts on the claims; revoke/3 is the only state-mutating path that acts on claims without verifying the signature. An attacker who knows or guesses a victim's identifying claim values (jti, sub) can forge a JWT carrying those claims, sign it with an arbitrary key, and submit it to any endpoint that funnels a caller-supplied token into Guardian.revoke/3 (the standard logout / session-revocation pattern). When the token module mutates state keyed by the claims (whitelist deletion or blacklist insertion, for example a GuardianDb-style store), the victim's legitimate session is evicted. This is an unauthenticated session-revocation denial of service; the attacker never needs the signing secret. This issue affects guardian: from 1.0.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 8.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-55734

SUMMARY

Allocation of Resources Without Limits or Throttling vulnerability in ueberauth guardian (Guardian.Permissions module) allows a denial of service via BEAM atom-table exhaustion. This vulnerability is associated with program file lib/guardian/permissions.ex and program routines 'Elixir.Guardian.Permissions':encode_permissions!/1, 'Elixir.Guardian.Permissions':encode_permissions_into_claims!/2, 'Elixir.Guardian.Permissions':do_encode_permissions!/2. The Guardian.Permissions mixin installs a public encode_permissions!/1 function on every module that does use Guardian.Permissions. For each key of the supplied map, encode_permissions!/1 calls String.to_atom(to_string(k)) before any validation runs. The integer-value clause of do_encode_permissions!/2 then short-circuits straight to encoding without validating the key against the configured permission set, so a key with an integer value is interned as a fresh atom with no exception raised. Atoms are never garbage collected and the BEAM atom table is a fixed-size resource (default roughly 1,048,576 entries), so each unique attacker-chosen key permanently consumes one slot. An attacker who can influence a permission map that reaches encode_permissions!/1 (for example a permissions map read from a request body and passed into token issuance via encode_permissions_into_claims!/2) can mint an unbounded number of atoms and exhaust the atom table, crashing the entire BEAM node and every service running on it. The sibling decode_permissions/1 is not affected because it skips keys absent from the configured permission set. This issue affects guardian: from 2.0.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-55733

SUMMARY

Allocation of Resources Without Limits or Throttling in ueberauth guardian allows denial of service via unbounded atom creation from attacker-controlled binary input. Guardian.Permissions.AtomEncoding encodes permission scopes by passing arbitrary binaries to String.to_atom/1. When encode/3 in lib/guardian/permissions/atom_encoding.ex is called with a list, each binary entry is handled by the encode_value/3 binary clause, which calls String.to_atom(value) with no allow-list check. The perm_set argument (the application's small, finite set of legitimate permission names) is discarded, so any external string flows straight into atom creation. This encoder is selected with use Guardian.Permissions, encoding: Guardian.Permissions.AtomEncoding and reached through the imported encode/3 entry point. String.to_atom/1 creates a brand-new atom for every previously unseen binary, atoms are never garbage collected, and the BEAM atom table is fixed at roughly 1,048,576 entries by default. An application that funnels attacker-influenced permission scopes (from a request body, a JWT claim, or other external input) into encode/3 therefore mints one permanent atom per distinct value. A modest stream of varied, unauthenticated input permanently consumes the atom table and crashes the BEAM node with system_limit, taking down every application running on it. The default encoder is Guardian.Permissions.BitwiseEncoding, which is not affected. This issue affects guardian: from 2.0.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-54894

SUMMARY

Allocation of Resources Without Limits or Throttling in ueberauth guardian allows denial of service via unbounded atom creation from attacker-influenced binary input. Guardian.Plug.Keys derives connection and session namespace keys by passing arbitrary binaries to String.to_atom/1. base_key/1 in lib/guardian/plug/keys.ex converts any binary into the atom :"guardian_<input>", and the derived helpers claims_key/1, resource_key/1, and token_key/1 create a second atom on top of that. key_from_other/1 likewise converts a regex-captured binary through String.to_atom/1. The public specs advertise String.t() as a valid argument, so passing a string is documented usage, and higher-level entry points such as Guardian.Plug.current_token(conn, key: key) thread the caller-supplied key straight into these functions. String.to_atom/1 creates a brand-new atom for every previously unseen binary, atoms are never garbage collected, and the BEAM atom table is fixed at roughly 1,048,576 entries by default. An application that routes attacker-influenced data (a tenant identifier, header, or other request input) into a Guardian key therefore mints one permanent atom per distinct value. A modest stream of varied, unauthenticated input permanently consumes the atom table and crashes the BEAM node, taking down every application running on it. This issue affects guardian: from 0.1.0 before 2.4.1.

Published

Date2026-08-01

Updated

Date2026-08-01

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

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Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.

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