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The Cybersecurity and Infrastructure Security Agency (CISA) has released an urgent alert for system administrators and IT teams worldwide. Researchers have confirmed that attackers are actively exploiting a serious vulnerability in the sudo utility use…
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A team of security researchers has released an in-depth technical report on CVE-2025-32463, a critical local privilege escalation flaw in the widely used Linux sudo utility. The vulnerability, which affects sudo versions 1.9.14 through 1.9.17, allows a…
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A surge in attacks targeting improperly managed MS-SQL servers, culminating in the deployment of the open-source XiebroC2 command-and-control (C2) framework. Similar in functionality to legitimate tools like Cobalt Strike, XiebroC2 offers capabilities …
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A malicious npm package masquerading as the official Postmark MCP Server has been exfiltrating user emails to an external server. This fake “postmark-mcp” module, available on npm from versions 1.0.0 through 1.0.15, built trust over 15 incremental releases before dropping a backdoor in version 1.0.16. The stealthy payload consisted of a single line of code […] The post Fake Postmark MCP Server Silently Stole Thousands of Emails With a Single Line of Malicious Code appeared first on Cyber Security News.
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Stormshield CTI researchers have identified two active phishing servers linked to APT35, revealing ongoing credential-stealing operations targeting government and military entities. In an active threat-hunting operation, Stormshield’s Cyber Threat Inte…
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Organizations using VMware hypervisors face an urgent threat as a local privilege escalation zero-day, tracked as CVE-2025-41244, is under active exploitation in the wild. Both VMware Tools and VMware Aria Operations’ Service Discovery Management Pack …
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A newly discovered attack on the npm ecosystem has exposed a deceptive backdoor embedded in a malicious package impersonating Postmark. The package, named postmark-mcp, quietly siphoned off thousands of emails from unsuspecting developers and organizat…
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Apple has released a security update for macOS Sequoia 15.7.1 to address a serious vulnerability in its font parser. The flaw, tracked as CVE-2025-43400, allows a maliciously crafted font file to trigger an out-of-bounds write. Exploitation could cause…
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A zero-day local privilege escalation vulnerability in VMware Tools and VMware Aria Operations is being actively exploited in the wild. The flaw, tracked as CVE-2025-41244, allows an unprivileged local attacker to gain root-level code execution on affected systems. On September 29, 2025, Broadcom disclosed the vulnerability, which exists within VMware’s guest service discovery features. However, […] The post VMware Tools and Aria 0-Day Vulnerability Exploited for Privilege Escalation and Code Execution appeared first on Cyber Security News.
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A new dark web marketplace listing has sparked alarm in the cybersecurity community after a seller using the handle “SebastianPereiro” purportedly advertised a remote code execution (RCE) exploit targeting Veeam Backup & Replication pla…
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