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zero-day2083 articles
Jul 21, 2026

CVE-2026-60363: Oracle HTTP Server Remote Takeover – Detection & Hardening Guide

Introduction A critical remote code execution (RCE) vulnerability, CVE-2026-60363, has been identified in the Oracle HTTP Server (OHS), a co...

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Jul 21, 2026

CVE-2026-47056: 180 Critical Oracle Network CVEs — Detection and Remediation

CVE-2026-47056: 180 Critical Oracle Network CVEs — Detection and Remediation Introduction In an unprecedented release, the NVD has published...

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Jul 21, 2026

AI Coding Assistant Config Poisoning: Defending the Developer Agent Harness

AI Coding Assistant Config Poisoning: Defending the Developer Agent Harness Introduction The security landscape has shifted again. For years...

cvezero-daypatch-tuesday
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Jul 21, 2026

CVE-2026-0257: Detecting and Blocking Qilin Ransomware via PAN-OS Exploitation

CVE-2026-0257: Detecting and Blocking Qilin Ransomware via PAN-OS Exploitation Introduction Arctic Wolf Labs has confirmed a concerning shif...

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Jul 21, 2026

CVE-2026-50522: SharePoint Server RCE Exploitation — Detection and Remediation Guide

Introduction A critical security flaw in Microsoft SharePoint Server, tracked as CVE-2026-50522, has transitioned from a patched vulnerabili...

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Jul 21, 2026

CVE-2026-28302: Windows Network-Exploitable RCE — Detection and Remediation

In the April 2026 Patch Tuesday release, Microsoft addressed a critical remote code execution (RCE) vulnerability that demands immediate att...

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Jul 21, 2026

Active Exploitation of DD-WRT Routers: CVE-2021-27137 CISA KEV Alert

Introduction While CVE-2021-27137 was disclosed several years ago, the threat landscape has shifted dramatically in 2026. The CISA Known Exp...

cve-2021-27137criticalcisa-kev
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Jul 21, 2026

CVE-2026-0770: Langflow RCE — Detection and Hardening for Active Exploitation

Introduction On July 21, 2026, CISA added CVE-2026-0770 to the Known Exploited Vulnerabilities (KEV) catalog, confirming that threat actors ...

cve-2026-0770criticalcisa-kev
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Jul 21, 2026

USN-8570-1: Critical Linux Kernel Vulnerabilities — Detection, Patching, and Hardening

Introduction Ubuntu has released USN-8570-1, a significant security advisory addressing multiple vulnerabilities within the Linux kernel. Fo...

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