Intel

Multiple Vulnerabilities have been discovered in HPE StoreOnce Software, which when chained together could allow for remote code execution, potentially leading to session hijacking and full system compromise. HPE StoreOnce is a data protection platform from Hewlett Packard Enterprise that uses deduplication to reduce backup storage requirements and improve backup and recovery speeds. Successful exploitation…

Many developers, data scientists, and researchers do much of their work in Python notebooks: they’ve been the de facto standard for data science and sharing for well over a decade. Notebooks are popular because they make it easy to code, explore data, prototype ideas, and share results. We use them heavily at Cloudflare, and we’re…

Multiple vulnerabilities have been discovered in Google Chrome, the most severe of which could allow for arbitrary code execution. Google Chrome is a web browser used to access the internet. Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged-on user. Depending on the privileges associated with the…

On 14 July 2025, Cloudflare made a change to our service topologies that caused an outage for 1.1.1.1 on the edge, resulting in downtime for 62 minutes for customers using the 1.1.1.1 public DNS Resolver as well as intermittent degradation of service for Gateway DNS. Cloudflare’s 1.1.1.1 Resolver service became unavailable to the Internet starting…

A vulnerability has been discovered in Google Chrome which could allow for arbitrary code execution. Successful exploitation of this vulnerability could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user an attacker could then install programs; view, change, or delete data; or create…

We are thrilled to announce that Cloudflare has been named a Visionary in the 2025 Gartner® Magic Quadrant™ for Secure Access Service Edge (SASE) Platforms1 report. We view this evaluation as a significant recognition of our strategy to help connect and secure workspace security and coffee shop networking through our unique connectivity cloud approach. You…

Multiple vulnerabilities have been discovered in Ivanti Endpoint Manager Mobile, the most severe of which could allow for remote code execution. Ivanti Endpoint Manager Mobile (EPMM) is a unified endpoint management solution that enables organizations to securely manage and monitor mobile devices, applications, and content across multiple platforms from a centralized interface. Successful exploitation of…

Welcome to the 22nd edition of the Cloudflare DDoS Threat Report. Published quarterly, this report offers a comprehensive analysis of the evolving threat landscape of Distributed Denial of Service (DDoS) attacks based on data from the Cloudflare network. In this edition, we focus on the second quarter of 2025. To view previous reports, visit www.ddosreport.com.…

Multiple vulnerabilities have been discovered in Adobe products, the most severe of which could allow for arbitrary code execution. Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user, an attacker could then install…

Quicksilver is a key-value store developed internally by Cloudflare to enable fast global replication and low-latency access on a planet scale. It was initially designed to be a global distribution system for configurations, but over time it gained popularity and became the foundational storage system for many products in Cloudflare. A previous post described how…