October Patch Tuesday beats January ’25 record

Details have emerged about a now-patched critical security flaw in the popular “@react-native-community/cli” npm package that could be potentially exploited to run malicious operating system (OS) commands under certain conditions. “The vulnerability allows remote unauthenticated attackers to easily trigger arbitrary OS command execution on the machine running react-native-community/cli’s

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a high-severity security flaw impacting Broadcom VMware Tools and VMware Aria Operations to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation in the wild. The vulnerability in question is CVE-2025-41244 (CVSS score: 7.8), which could be exploited by an attacker to…

The communications company shared the discoveries of its investigation with government partners, but there is little information they can publicly disclose other than that there seems to be no impact to customers.

On October 15, 2025, F5 reported that a nation-state threat actor had gained long-term access to some F5 systems and exfiltrated data, including source code and information about undisclosed product vulnerabilities. This information may enable threat actors to compromise F5 devices by developing exploits for these vulnerabilities. The UK National Cyber Security Centre also notes…

Researcher shows how agentic AI is vulnerable to hijacking to subvert an agent’s goals and how agent interaction can be altered to compromise whole networks.

Cybersecurity researchers have disclosed details of a phishing campaign that delivers a stealthy banking malware-turned-remote access trojan called MostereRAT. The phishing attack incorporates a number of advanced evasion techniques to gain complete control over compromised systems, siphon sensitive data, and extend its functionality by serving secondary plugins, Fortinet FortiGuard Labs said. “