Hardware and software solutions company Logitech has disclosed a data breach that exposed employee, customer, and supplier information.
“Logitech International S.A. (“Logitech”) recently experienced a cybersecurity incident relating to the exfiltration of data,” the company stated.
Upon learning of the data breach, Logitech launched an investigation, assisted by experienced third-party cyber forensics experts, to determine the scope of the incident and the nature of the stolen information.
Logitech suffers a data breach from a third-party zero-day vulnerability
According to a regulatory 8-K filing with the U.S. Securities and Exchange Commission (SEC), the data breach stemmed from the exploitation of a zero-day vulnerability in a third-party software system.
“Logitech believes that the unauthorized third party used a zero-day vulnerability in a third-party software platform and copied certain data from the internal IT system,” the company stated.
While the probe is still ongoing, Logitech believes the data breach “likely included limited information about employees and consumers and data relating to customers and suppliers.”
Meanwhile, the nature of the stolen data remains undetermined. However, it likely did not include sensitive personal details such as government-issued IDs, like Social Security Numbers and driver’s licenses, or credit cards, as they were stored on a different server.
“Logitech does not believe any sensitive personal information, such as national ID numbers or credit card information, was housed in the impacted IT system,” the company said.
Logitech also says the vendor has patched the exploited zero-day vulnerability after the data breach, suggesting it is no longer vulnerable to additional cyber attacks exploiting the same vector.
However, Logitech has yet to disclose the number of impacted individuals or the identity of the affected vendor.
Nonetheless, Logitech revealed that the data breach would have no material impact on its financial position or operations.
The company also believes its cybersecurity insurance would cover anticipated costs resulting from the data breach, including investigation costs, legal expenses, and regulatory fines.
“Logitech maintains a comprehensive cybersecurity insurance policy, which we expect will, subject to policy limits and deductibles, cover costs associated with incident response and forensic investigations, as well as business interruptions, legal actions and regulatory fines, if any,” it added.
However, Trey Ford, Chief Information Security Officer at Bugcrowd, warns that data breaches could hit some organizations especially hard.
“For some organizations, loss of data, loss of trust and confidence from customers, consumers, partners, and investors, can be extremely damaging, while managing the risky downside of locking down a company. We, as defenders, must think of our adversaries as business operators – they too must balance risk and reward,” warned Ford.
Cl0p ransomware gang takes credit for the Logitech data breach
Meanwhile, the infamous Russian-speaking cybercrime gang, the Cl0p ransomware group, has claimed responsibility for the Logitech data breach by listing the hardware company on a dark web data leak site.
While Logitech has yet to confirm the amount of data exfiltrated, the ransomware group claims to have exfiltrated about 1.8 TB of data.
The Cl0p ransomware gang also attempted to extort the company by demanding an undisclosed ransom amount and then leaked some of the stolen information online. It also accused Logitech of failing to prioritize its customers’ cybersecurity.
“The company doesn’t care about its customers, it ignored their security!!!” Cl0p alleged.
While the identity of the affected third-party software system remains under wraps, the Cl0p ransomware group was observed exploiting zero-day vulnerabilities CVE-2025-61884 and CVE-2025-618842 in Oracle’s E-Business Suite applications to compromise numerous high-profile companies.
“The Oracle E-Business Suite zero-day campaign (CVE-2025-61882) is one of the most technically advanced operations we have seen from the Cl0p extortion group this year,” said Adrian Culley, Senior Sales Engineer at SafeBreach. “It reinforces that Cl0p has matured into a threat actor capable of conducting its own vulnerability research and weaponizing flaws before defenders even know they exist.”
So far, confirmed victims of the Oracle’s E-Business Suite zero-day vulnerability exploitation by Cl0p ransomware include American Airlines subsidiary Envoy Air, Harvard University, Hitachi subsidiary GlobalLogic, and the Washington Post.

