CVE-2026-21711

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

March 26, 2026

Last Seen

June 10, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Oracle Linux Kernel ptrace Vulnerability CVE-2026-46333 Disclosed74.0

Oracle has disclosed a critical security vulnerability in the ptrace functionality of its Linux kernels, identified as CVE-2026-46333. This vulnerability affects multiple versions of Oracle Linux, including Oracle Linux 8, 9, and the Unbreakable Enterprise Kernel (UEK). The flaw allows unauthorized...

Node.js Urgently Patches Critical Vulnerabilities Exposing Systems to DoS Attacks72.2

On March 24, 2026, the Node.js project released version 20.20.2 ‘Iron’ as a critical security update for its Long-Term Support (LTS) branch. This update addresses seven vulnerabilities, including issues with TLS error handling, HTTP/2 flow control, cryptographic timing leaks, and permission model by...