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Tenable Blog

php2shell (CVE-2026-109618, CVE-2026-109619): Frequently asked questions about critical PHP remote code execution vulnerabilities

Two critical PHP vulnerabilities could lead to unauthenticated remote code execution. Patches are available for supported PHP 8.x branches, and exploitation attempts began before public disclosure.Change logUpdate October 26: CISA added CVE-2026-109618 and CVE-2026-109619 to its KEV catalog. Added details on a regression in PHP 8.4.27 and 8.5.12 and on PHP's October 23 session upload progress advisory. Added a note o…

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CSO Online

Attackers compromised 42 GitHub repositories by using files too large to be searched

A security research firm reported Monday that it had identified breaches of 42 third-party GitHub repositories in which attackers had deployed payload blobs large enough “to evade the GitHub search and API paths normally used to find this kind of compromise.” The report from JFrog Security Research said the victimized repositories contained execution hooks for AI coding assistants and IDEs, along with polymorphic wra…

بدافزار و آلودگی آسیب‌پذیری و روز صفر امنیت ابری
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CSO Online

Attackers built a ‘Skynet’ AI agent that hijacks exposed models to run cyberattacks

Skynet is no longer a fictional adversary. Attackers have built an offensive agent that exploits unprotected AI models on the web with a ‘Skynet’ directive that allows them to run unattended for up to 100,000 steps. In this mode, a reference to the humanity-destroying artificial neural network-based superintelligence system in the Terminator film franchise, the agent can kick off tools, scan for and infect targets, d…

بدافزار و آلودگی آسیب‌پذیری و روز صفر بات‌نت و DDoS
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AWS Security Blog

Introducing Route 53 Resolved IP Validation for AWS Network Firewall

Your workloads reach most destinations by domain name, but a firewall can only act on what it sees in the traffic. For HTTP and HTTPS, AWS Network Firewall domain rules match the name that the client puts in the request, and the client chooses that name. The connections for protocols such as SSH and SSH […]

رایانش ابری قوانین و مدیریت فناوری
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Cisco Security Advisories

Vulnerabilities in node.js Affecting Cisco Products: October 2026

On October 21, 2026, Node.js announced the availability of fixes for multiple vulnerabilities across the following supported release lines: 22.x, 24.x, and 26.x. These vulnerabilities impact critical operations such as the Brotli decoder, DNS resolution, and TLS certificate validation. The vulnerabilities pose risks for remote code execution and traffic interception. For more information, see Node.js Security Release…

آسیب‌پذیری و روز صفر شبکه و اینترنت
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