The Hacker News جمعه ۲۴ مهر ۱۴۰۵ · ۱۰:۲۵

China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remote Support (formerly Bomgar) as a zero-day in late August 2026. The vulnerability, tracked as CVE-2026-102764 (CVSS score: 9.3), is a case of improper origin validation in an internal messaging component that could be exploited by a

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AWS Security Bulletins جمعه ۸ آبان ۱۴۰۵ · ۲۱:۰۹

CVE-2026-119086 - Missing type validation in xQueueSelectFromSet in FreeRTOS-Kernel

Bulletin ID: 2026-158-AWS Publication Date: 10/30/2026 10:30 AM PDT Description: FreeRTOS-Kernel is a real-time operating system kernel for microcontrollers and small microprocessors, distributed by Amazon. We identified CVE-2026-119086, the queue-set selection path does not fully validate that the referenced kernel object is a queue set before operating on it. On MPU-enabled builds with queue sets enabled, an unpriv…

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Cloudflare Blog جمعه ۸ آبان ۱۴۰۵ · ۲۱:۰۸

4 real? Tracking exploitation and patching of eMudhra’s weak keys

Four, just four: that’s the key to break into any unpatched connection on the Internet that is using eMudhra certificates. Here’s how we quickly patched Cloudflare, what evidence we can see of attempted exploitation, and how much of the rest of the Internet remains exposed.

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The Hacker News جمعه ۸ آبان ۱۴۰۵ · ۲۰:۲۸

Chinese Hackers Use AI-Powered ARTEX to Target Over 200 Organizations Worldwide

Chinese state-sponsored threat actors have been observed using a Go-based artificial intelligence (AI)-powered penetration testing framework called ARTEX in attacks aimed at high-value targets simultaneously. The activity has been attributed by CrowdStrike to a China-based "targeted intrusion adversary" it tracks under the moniker Vapor Panda (previously VexatiousTemper). First identified in

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AWS Security Bulletins جمعه ۸ آبان ۱۴۰۵ · ۲۰:۰۴

CVE-2026-119116 and CVE-2026-119148 - Issues in AWS Nitro Enclaves SDK for C

Bulletin ID: 2026-157-AWS Publication Date: 10/30/2026 09:00 AM PDT Description: We identified CVE-2026-119116, a use-after-free in the SetClient command handler of the kmstool-enclave example application, where an application that executes on the parent EC2 instance could send crafted messages over vsock to corrupt heap memory inside the enclave and execute arbitrary code within it. Only enclave images that include…

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