Comparison Overview
ESB Telecoms

ESB Telecoms
Building 2, Swift Square, Northwood, Santry, Dublin 9, D09 X8PT, IE
Last Update: 02/04/2026
We are the leading wholesale fibre and tower provider in Ireland, delivering a network that is flexible, reliable and secure. As the leading wholesale telecommunications provider in Ireland, we are at the forefront of the country's connected future.

Claro Brasil
Rua Henri Dunant, 780, São Paulo, 04709-110, BR
Last Update: 02/04/2026
Prazer, somos a Claro! Aqui, temos um grande time que faz tudo acontecer! É com o esforço e a dedicação de cada uma de nossas Pessoas que somos hoje referência no que fazemos, atuando unidos no nosso propósito, que é “Conectar para uma vida mais divertida e produtiva”....
Compliance Ranges Comparison

ESB Telecoms







Claro Brasil






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

ESB Telecoms

Claro Brasil
FAQ
Latest Global CVEs
OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.4.0 through 3.4.12, a crafted HTJ2K-compressed EXR file causes an unconditional process abort in any application that calls exr_start_read() on untrusted input, resulting in denial of service. The crash is triggered by a QCD marker whose lower five bits are zero, which OpenEXR passes into the vendored OpenJPH library while constructing the codestream and evaluating its quantization delta parameters. OpenJPH uses an assertion rather than a recoverable error to validate those bits, so any invalid value calls abort() directly and cannot be intercepted by surrounding error handling, a problem compounded by OpenEXR wrapping only its internal HT header parser in error handling while leaving the later codestream read and construction calls unprotected. This issue has been resolved in version 3.4.13.
A vulnerability has been found in Faveo Helpdesk up to 2.0.3. Affected is the function unlink of the file app/Http/Controllers/Admin/helpdesk/SettingsController.php of the component Logo Handler. Such manipulation of the argument data1 leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
A flaw has been found in Faveo Helpdesk up to 2.0.3. This impacts the function FormController::post_ticket_reply of the file app/Http/Controllers/Client/helpdesk/FormController.php of the component post-ticket-reply Endpoint. This manipulation causes missing authentication. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Unauthenticated Arbitrary File Deletion in MasterStudy LMS <= 3.7.42 versions.
Unauthenticated Cross Site Scripting (XSS) in Stripe Payments <= 2.1.2 versions.