vulnerability
Zimbra urges customers to patch critical web client XSS flaw
The Zimbra security team urged customers to patch a critical vulnerability affecting the Classic Web Client used to access the Zimbra Collaboration suite. Zimbra is a very popular email and collaboration software suite used by hundreds of millions of people, including thousands of businesses and hundreds of government agencies worldwide. Also known as the Classic […]
Microsoft expects more Windows security updates from AI-discovered flaws
Microsoft says Windows users should expect to see an increase in security updates as the company increasingly relies on artificial intelligence to discover vulnerabilities in its codebase. In a blog post published today, Microsoft said advances in AI have significantly accelerated vulnerability discovery, allowing engineers to identify more security issues before they can be exploited […]
Microsoft patches RoguePlanet Defender zero-day vulnerability
Microsoft has released a security patch to address a Defender zero-day vulnerability known as “RoguePlanet,” disclosed after the June 2026 Patch Tuesday. The flaw (tracked as CVE-2026-50656) was disclosed by a security researcher using the “Nightmare Eclipse” handle as part of an ongoing dispute with Microsoft over the company’s bug bounty and vulnerability disclosure practices. They […]
Hackers exploit Roundcube flaw to spy on academic researchers
A China-linked threat cluster has been exploiting vulnerable Roundcube servers at U.S. and Canadian universities to steal credentials and deploy backdoor malware. The campaign has been observed since May and focuses on physics and engineering departments, administrators and professors, as well as organizations involved in astrophysics, particle physics, or national security-related research. Researchers at cybersecurity company […]
CISA orders feds to prioritize patching Langflow auth bypass flaw
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) gave federal agencies until Friday to patch an actively exploited vulnerability in the Langflow visual framework for building AI agents. Langflow is an attractive target for hackers since it’s a popular tool in the AI development ecosystem, offering a drag-and-drop interface to connect nodes into executable pipelines […]
Ubiquiti warns of new max severity UniFi OS vulnerability
Ubiquiti has released security updates to patch seven critical vulnerabilities in UniFi OS, including a maximum-severity flaw tracked as CVE-2026-50746 that can be exploited in command injection attacks. The CVE-2026-50746 vulnerability affects UniFi Connect Application (versions 3.4.16 and earlier), a management software suite that Ubiquiti customers can use to automate and manage commercial building operations (including smart […]
Hidden backdoor in Tenda router firmware grants admin access
A hidden authentication backdoor has been found in multiple Tenda router firmware versions, potentially allowing an attacker to gain administrative access to the device’s web management panel. According to a security bulletin from the CERT Coordination Center, the issue remains unfixed because the Chinese maker of the networking equipment couldn’t be reached. CERT/CC says the […]
BeyondTrust warns of critical flaws in remote access software
BeyondTrust warned customers to patch two critical security flaws in its Remote Support (RS) and Privileged Remote Access (PRA) software that could allow attackers to bypass authentication. The first vulnerability, tracked as CVE-2026-40138, affects the company’s RS remote desktop and assistance platform (versions 25.3.2 or earlier) and the PRA enterprise cybersecurity solution (versions 25.3.2 or earlier). […]
Max severity Adobe ColdFusion flaw now exploited in attacks
Attackers are now exploiting a maximum-severity Adobe ColdFusion vulnerability tracked as CVE-2026-48282, the Canadian Center for Cyber Security (CCCS) warned on Thursday. ColdFusion is a commercial web app development platform designed to help build and deploy enterprise-grade websites. The CVE-2026-48282 security flaw affects ColdFusion versions 2025.9, 2023.20, and earlier, and can be exploited by attackers […]
Over 900 Oracle E-Business instances exposed to ongoing attacks
Over 900 Oracle E-Business Suite (EBS) instances have been found exposed online amid ongoing attacks exploiting a critical security flaw. The vulnerability (tracked as CVE-2026-46817) was found in the File Transmission component of EBS’s Oracle Payments product and allows malicious actors without privileges and with HTTP network access to take over vulnerable systems through low-complexity attacks. […]