What is the official website of Circular Summit ?

The official website of Circular Summit is https://www.summiteconomiacircular.com.br.

What is Circular Summit's cybersecurity risk score?

Circular Summit has an AI-generated cybersecurity risk score of 755 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Circular Summit experienced?

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

Has Circular Summit been affected by any supply chain cyber incidents ?

According to Rankiteo, Circular Summit has been affected by multiple supply chain cyber incidents. The affected supply chain sources and their corresponding incident IDs are: Venminder (Incident ID: VENLEX1786448387) Amazon Web Services (AWS) (Incident ID: RELLEX1772562253) LexisNexis (Incident ID: LEX1772555037)

Does Circular Summit have SOC 2 Type 1 certification ?

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

Does Circular Summit have SOC 2 Type 2 certification ?

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

Does Circular Summit comply with GDPR ?

According to Rankiteo, Circular Summit is not listed as GDPR compliant.

Does Circular Summit have PCI DSS certification ?

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

Does Circular Summit comply with HIPAA ?

According to Rankiteo, Circular Summit is not compliant with HIPAA regulations.

Does Circular Summit have ISO 27001 certification ?

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

Which industry does Circular Summit operate in ?

Circular Summit operates primarily in the Serviços de organização, produção e promoção de eventos industry.

How many employees does Circular Summit have ?

Circular Summit employs approximately 0 people worldwide.

Does Circular Summit own any subsidiaries ?

Circular Summit presently has no subsidiaries across any sectors.

How many LinkedIn followers does Circular Summit have ?

Circular Summit's official LinkedIn profile has approximately 158 followers.

Does Circular Summit have a Crunchbase profile ?

No, Circular Summit does not have a profile on Crunchbase.

Does Circular Summit have a LinkedIn profile ?

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

How many cybersecurity incidents has Circular Summit experienced ?

As of August 11, 2026, Rankiteo reports that Circular Summit has experienced 7 cybersecurity incidents.

How many peer or competitor companies does Circular Summit have ?

Circular Summit has an estimated 6 peer or competitor companies worldwide.

What types of cybersecurity incidents has Circular Summit faced ?

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

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Circular Summit

Boost Score +25 with badge (5 left)

755

/1000

Fair

780

/1000

Fair

Circular Summit Vendor Cyber Rating & Cyber Score

summiteconomiacircular.com.br

Add Your Compliance Badge

O Circular Summit visa criar uma plataforma colaborativa entre indústrias, varejo, poder público, organizações ambientais e consumidor, contribuindo com soluções para fomentar a transição de uma política linear para circular.

Circular Summit A.I CyberSecurity Scoring

Scoring History

Circular Summit

Circular Summit CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

LexisNexis

Cyber Attack

100

8/2026

Venminder

VENLEX178644838...

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.

Circular Summit 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 Circular Summit

Incidents vs Serviços de organização, produção e promoção de eventos Industry Avg (This Year)

No incidents recorded for Circular Summit in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Circular Summit in 2026.

Incident Types Circular Summit vs Serviços de organização, produção e promoção de eventos Industry Avg (This Year)

No incidents recorded for Circular Summit in 2026.

Incident History - Circular Summit (X = Date, Y = Severity)

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SUBSIDIARY

Circular Summit Subsidiaries

Circular Summit

Serviços de organização, produção e promoção de eventos

Website: https://www.summiteconomiacircular.com.br

Company Size: 0

RX BrasilEvents Services

RX GlobalEvents Services

ILTMEvents Services

RX FranceEvents Services

Pollutec Paris 2024Services de conseil en environnement

BATIMAT Construction

IFTMÉvénementiel

Cannes Yachting FestivalÉvénementiel

EquipHotel ParisÉvénementiel

Observatoire de la FranchiseTechnologie, information et Internet

IT PartnersServices et conseil en informatique

FIAC !Arts

IDÉOBAINConstruction

Comic Con ParisEntertainment

Salon Body FitnessÉvénementiel

Expoprotection Événementiel

SITLÉvénementiel

ÉQUIPBAIE-MÉTALEXPOConstruction

MIP LONDONEvents Services

INTERCLIMA Construction

Snack Show - ParizzaRestaurants

Le Mondial du bâtimentConstruction

RééducaHospitals and Health Care

RELXTechnology, Information and Media

LexisNexisIT Services and IT Consulting

Lexis Advance®Legal Services

Lexis 360 | LexisNexis Legal & ProfessionalAtividades jurídicas

LexisNexis Practical GuidanceLegal Services

LexisNexis Legal Software SolutionsSoftware Development

LexisNexis | Nexis SolutionsIT Services and IT Consulting

LexisNexis InterAction+™Information Services

LexisNexis for Law Students and Recent GraduatesLegal Services

LexisNexis CareersTechnology, Information and Media

LexisNexis CounselLink®Legal Services

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

Oceanology InternationalInternational Trade and Development

IBTM EventsEvents Services

IBTM WorldEvents Services

IBTM AmericasServicios de eventos

Aircraft Interiors ExpoAviation and Aerospace Component Manufacturing

Bar Convent LondonEvents Services

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

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

RX Greater ChinaEvents Services

SinoCorrugatedPackaging and Containers Manufacturing

World Travel Catering & Onboard Services ExpoAirlines and Aviation

The Snack ShowFood & Beverages

Racquet & Paddle Sports ShowSporting Goods

Bar Convent LondonEvents Services

International Golf Travel Market (IGTM)Travel Arrangements

FIBO USAHealth, Wellness & Fitness

Bar Convent LondonEvents Services

All-Energy Exhibition and ConferenceRenewables & Environment

International Sales Group UKEvents Services

JIS EventsRetail

Bar Convent LondonEvents Services

Tiny Living @ NHSEvents Services

Bar Convent LondonEvents Services

DcarboniseEvents Services

FeiconConstrução

EquipotelHospitality

FenatranTransporte rodoviário de carga

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Circular Summit Similar Companies

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NEWS

Circular Summit CyberSecurity News

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

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-8718

SUMMARY

tls_opt_dtls_peer_connection_id_value_get() in subsys/net/lib/sockets/sockets_tls.c, which handles getsockopt(SOL_TLS, TLS_DTLS_PEER_CID_VALUE), passed the caller-supplied optval directly to mbedtls_ssl_get_peer_cid() without verifying the buffer was at least MBEDTLS_SSL_CID_OUT_LEN_MAX (default 32) bytes. mbedtls_ssl_get_peer_cid() copies the peer-negotiated DTLS Connection ID (length 1..MBEDTLS_SSL_CID_OUT_LEN_MAX) into that buffer without a destination-size parameter, so a caller-supplied optlen smaller than the CID causes a write of up to 31 bytes past the buffer end. In CONFIG_USERSPACE builds the getsockopt syscall verifier (z_vrfy_zsock_getsockopt) bounce-buffers the user's optval into a kernel allocation of exactly optlen bytes (k_usermode_alloc_from_copy -> z_thread_malloc), so an unprivileged user thread that passes a small optlen on a connected DTLS socket with Connection ID enabled induces a kernel-heap buffer overflow, with the overflowing content being the remote peer's CID. The defect requires CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID, an established DTLS session with a negotiated peer CID, and (for the kernel-crossing case) CONFIG_USERSPACE. Introduced when the TLS_DTLS_CID option was added (v3.5.0). The fix rejects callers whose optlen is below MBEDTLS_SSL_CID_OUT_LEN_MAX with -EINVAL.

Published

Date2026-08-10

Updated

Date2026-08-10

RISK INFORMATION (Score: 8.4)

cvss3

Base Score: 8.4

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Impact Score

5.8

Exploitability

REFERENCES

CVE-2026-48161

SUMMARY

react18-use is a React 19 use hook shim. Between 2026-05-19 01:07:01 and 2026-05-19 15:20:43, the default branch contained malicious commits 7b79148d1495a2505f9277da295a98cf176f4496 through 7b79148d1495a2505f9277da295a98cf176f4496 that executed remote attacker-controlled code on developer machines during `npm install`. The commits were removed by force-push, but local clones, forks, and direct-SHA URLs may still contain them, and `npm install` against an affected checkout will still execute the code today. The package was not published to npm. `src/install.js` was added and wired into the `postinstall` script. It fetched a JavaScript payload from an attacker-controlled HTTPS endpoint (configurable via an environment variable), disabled TLS verification, and evaluated the response as code with `require` available. Execution was deliberately skipped on CI and cloud/serverless environments, targeting developer workstations. The second-stage payload was attacker-hosted and cannot be reconstructed. Assume full compromise of anything reachable from a Node process with the user's permissions. Those who ran `npm install` against an affected checkout on a developer machine on or after 2026-05-19 01:07:01 should treat the machine as compromised, rotate every credential the machine could reach, audit account activity since 2026-05-19 01:07:01, and clean local clones.

Published

Date2026-08-10

Updated

Date2026-08-10

RISK INFORMATION (Score: )

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

https://github.com/dai-shi/react18-use/security/advisories/GHSA-32xh-vg5f-64fm

CVE-2026-11812

SUMMARY

The UpdateHub management subsystem (subsys/mgmt/updatehub/updatehub.c) drives every update operation through a single file-scope ctx structure that holds the CoAP block context, payload buffer, status code, socket, and a one-element poll-fd array fds[1]. Access to ctx was not serialized, and prepare_fds() wrote ctx.fds[ctx.nfds] and incremented ctx.nfds with no bounds check. Two independent paths mutate ctx concurrently: the background autohandler running on the system workqueue, and user-triggered operations reached through the updatehub run shell command, direct API calls, or — since the operations are exposed as syscalls — userspace threads. When a second flow enters prepare_fds() while ctx.nfds is already 1, the write lands one element past the array; by struct layout it overlaps the adjacent ctx.sock/ctx.nfds members. More broadly, the unsynchronized sharing lets two flows interleave connection setup and teardown, double-closing a socket descriptor or scribbling the shared buffers. The result is corruption of the update subsystem's internal state and denial of service of the firmware-update path; the out-of-bounds write is contained within the ctx structure and there is no demonstrated path to memory outside it or to code execution. Triggering requires a local actor able to invoke update operations (or, with CONFIG_USERSPACE, an unprivileged userspace thread) and to win a timing race against the background handler; remote peers cannot control the race timing. The fix serializes the entry points with a mutex and adds a bounds check to prepare_fds().

Published

Date2026-08-10

Updated

Date2026-08-10

RISK INFORMATION (Score: 2.5)

cvss3

Base Score: 2.5

Complexity: HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Impact Score

1.4

Exploitability

REFERENCES

CVE-2026-11811

SUMMARY

The UpdateHub over-the-air update client's start_coap_client() in subsys/mgmt/updatehub/updatehub.c leaks the CoAP/DTLS socket descriptor on its connection-setup failure paths. The shared error: cleanup gated socket closing on a ret > 0 flag, but ret was set to -1 immediately after the socket was created, so when zsock_setsockopt() (DTLS) or zsock_connect() subsequently failed the gate was false and cleanup_connection() was never called. The open descriptor in the global ctx.sock was then overwritten by the next attempt, permanently leaking it from the socket / net_context pool until reboot. The failing setup path is reached every time the OTA client tries to contact the UpdateHub server and the connection cannot be established — driven automatically by the periodic autohandler() poll (and on demand via the updatehub_probe()/updatehub_update() API or the updatehub run shell command). The DTLS handshake/connect outcome is influenceable by a network or on-path attacker who drops, resets, or otherwise disrupts traffic to the server, and also fails naturally whenever the server is unreachable. Each failed attempt permanently leaks one descriptor; once the shared socket pool is exhausted, networking degrades device-wide until the device is rebooted, a denial-of-service condition. Severity is low because the leak rate is bounded by the configured OTA poll interval (default once per 24 hours), the effect is gradual and recovered by reboot, and only builds with the UpdateHub client enabled are affected. There is no memory-corruption, information-disclosure, or authentication impact.

Published

Date2026-08-10

Updated

Date2026-08-10

RISK INFORMATION (Score: 3.7)

cvss3

Base Score: 3.7

Complexity: HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Impact Score

1.4

Exploitability

2.2

REFERENCES

CVE-2025-30241

SUMMARY

Certain web interface components in affected TP-Link Aginet devices do not validate and sanitize user-supplied input properly before passing it to system-level command execution functions. An authenticated adjacent attacker may inject specially crafted input to execute arbitrary operation system commands with elevated privileges. Successful exploitation may allow execution of arbitrary system commands, potentially leading to full device compromise.

Published

Date2026-08-10

Updated

Date2026-08-10

RISK INFORMATION (Score: )

cvss4

Base Score: 8.6

Complexity: LOW

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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

https://www.tp-link.com/us/support/faq/5239/

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