Vulnerability | Breaking Cybersecurity News | The Hacker News

Artificial Intelligence (AI) company Anthropic announced a new cybersecurity initiative called Project Glasswing  that will use a preview version of its new frontier model, Claude Mythos , to find and address security vulnerabilities. The model will be used by a small set of organizations, including Amazon Web Services, Apple, Broadcom, Cisco, CrowdStrike, Google, JPMorgan Chase, the Linux Foundation, Microsoft, NVIDIA, and Palo Alto Networks, along with Anthropic, to secure critical software. The company said it's forming this initiative in response to capabilities observed in its general-purpose frontier model that demonstrate a "level of coding capability where they can surpass all but the most skilled humans at finding and exploiting software vulnerabilities." Because of its cybersecurity capabilities and concerns that they could be abused, Anthropic has opted not to make the model generall...

A high-severity security vulnerability has been disclosed in Docker Engine that could permit an attacker to bypass authorization plugins ( AuthZ ) under specific circumstances. The vulnerability, tracked as CVE-2026-34040 (CVSS score: 8.8), stems from an incomplete fix for CVE-2024-41110 , a maximum-severity vulnerability in the same component that came to light in July 2024. "Using a specially-crafted API request, an attacker could make the Docker daemon forward the request to an authorization plugin without the body," Docker Engine maintainers said in an advisory released late last month. "The authorization plugin may allow a request which it would have otherwise denied if the body had been forwarded to it." "Anyone who depends on authorization plugins that introspect the request body to make access control decisions is potentially impacted." Multiple security vulnerabilities, including Asim Viladi Oglu Manizada, Cody, Oleh Konko, and Vladimir...

New academic research has identified multiple RowHammer attacks against high-performance graphics processing units (GPUs) that could be exploited to escalate privileges and, in some cases, even take full control of a host. The efforts have been codenamed GPUBreach , GDDRHammer , and GeForge . GPUBreach goes a step further than GPUHammer , demonstrating for the first time that RowHammer bit-flips in GPU memory can induce much more than data corruption and enable privilege escalation, and lead to a full system compromise. "By corrupting GPU page tables via GDDR6 bit-flips, an unprivileged process can gain arbitrary GPU memory read/write, and then chain that into full CPU privilege escalation — spawning a root shell — by exploiting memory-safety bugs in the NVIDIA driver," Gururaj Saileshwar, one of the authors of the study and Assistant Professor at the University of Toronto, said in a post on LinkedIn. What makes GPUBreach notable is that it works eve...

A China-based threat actor known for deploying Medusa ransomware has been linked to the weaponization of a combination of zero-day and N-day vulnerabilities to orchestrate "high-velocity" attacks and break into susceptible internet-facing systems. "The threat actor's high operational tempo and proficiency in identifying exposed perimeter assets have proven successful, with recent intrusions heavily impacting healthcare organizations, as well as those in the education, professional services, and finance sectors in Australia, the United Kingdom, and the United States," the Microsoft Threat Intelligence team said . Attacks mounted by Storm-1175 have also leveraged zero-day exploits, in some cases, before they have been publicly disclosed, as well as recently disclosed vulnerabilities to obtain initial access. Select incidents have involved the threat actor chaining together multiple exploits (e.g., OWASSRF ) for post-compromise activity. Upon...

Threat actors are exploiting a maximum-severity security flaw in Flowise , an open-source artificial intelligence (AI) platform, according to new findings from VulnCheck. The vulnerability in question is CVE-2025-59528 (CVSS score: 10.0), a code injection vulnerability that could result in remote code execution. "The CustomMCP node allows users to input configuration settings for connecting to an external MCP (Model Context Protocol) server," Flowise said in an advisory released in September 2025. "This node parses the user-provided mcpServerConfig string to build the MCP server configuration. However, during this process, it executes JavaScript code without any security validation." Flowise noted that successful exploitation of the vulnerability can allow access to dangerous modules such as child_process (command execution) and fs (file system), as it runs with full Node.js runtime privileges. Put differently, a threat actor who weaponizes the flaw can execu...