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📅 Kalender

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soc

SharedRoot: Sandbox Escape in Claude Cowork

SharedRoot: Sandbox Escape in Claude Cowork SharedRoot is the name researchers gave to a sandbox-escape chain affecting the local execution mode of Claude Cowork on macOS. The chain uses CVE-2026-46331 , a Linux kernel f

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CVE-2026-14266: 7-Zip Heap Overflow Flaw Can Lead to Remote Code Execution

A newly disclosed flaw in 7-Zip has raised fresh concerns about malicious archive handling and user-driven exploitation. CVE-2026-14266 is a heap-based buffer overflow tied to the way 7-Zip processes XZ chunked data, and successful exploitation may allow arbitrary code execution in the context of the current user. The issue is especially important because 7-Zip remains […]

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CVE-2026-64600: RefluXFS Linux Kernel Flaw Can Lead to Root Privilege Escalation

Linux local privilege escalation bugs remain especially dangerous when they turn an ordinary user foothold into full root access. CVE-2026-64600, also referred to as the RefluXFS vulnerability and the RefluXFS Linux Kernel Vulnerability, is a race condition in the Linux kernel’s XFS copy-on-write path that allows an unprivileged local attacker to overwrite protected files on […]

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CVE-2026-50522 PoC Fuels SharePoint Attacks

CVE-2026-50522 PoC Fuels SharePoint Attacks Attackers are exploiting CVE-2026-50522, a critical Microsoft SharePoint Server vulnerability, after public proof-of-concept (PoC) exploit code became available. The activity t

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CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.   CVE-2026-16232 Check Point SmartConsole Improper Authentication Vulnerability CVE-2026-50522 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal […]

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