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The Hacker News

Attackers Chain Three Ivanti Connect Secure Flaws to Gain Unauthenticated Root Access

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added two security flaws impacting Ivanti Connect Secure (ICS) to its Known Exploited Vulnerabilities (KEV) catalog, following active exploitation in the wild. The vulnerabilities are listed below - CVE-2026-111357 (CVSS score: 8.8) - A missing authentication for a critical function vulnerability that could allow a

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Security Affairs

Attackers Exploit Critical Drupal Commerce Core Vulnerability CVE-2026-118539

Drupal warns that attackers are exploiting a critical authorization flaw in Commerce Core, putting vulnerable online stores at risk. Drupal warns that threat actors are exploiting a highly critical security flaw, tracked as CVE-2026-118539, in its Commerce Core module. The vulnerability is caused by missing authorization checks. “This module enables you to sell goods and […]

آسیب‌پذیری و روز صفر
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The Hacker News

A Shared ChatGPT Link Could Run Attacker Code in Your Session and Read Private Chats

A malicious ChatGPT share link could run an attacker's code in the logged-in session of anyone who opened it, allowing them to read their private conversations, researchers at the security firm Parameter showed. The researchers reported the flaw through OpenAI's bug bounty program on October 18, and OpenAI fixed it eight days later and rated it P1, its most serious category.

تست نفوذ
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AWS Security Bulletins

CVE-2026-98432 - Linux kernel IPv4 TCP use-after-free Issue

Bulletin ID: 2026-160-AWS Publication Date: 10/30/2026 22:15 PM PDT Description: AWS is aware of CVE-2026-98432, a memory issue in the Linux kernel IPv4 TCP handshake path affecting kernel versions 4.4 and later that could result in remote code execution. Updated kernel packages are available for Amazon Linux 2 and Amazon Linux 2023, and we recommend customers running self-managed Linux instances update and reboot. A…

آسیب‌پذیری و روز صفر رایانش ابری شبکه و اینترنت
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The Hacker News

Cloudflare Reports 18.2 Million Network-Layer DDoS Attacks in Q3, Up 38%

Threat actors are launching about 8,226 network-layer distributed denial-of-service (DDoS) attacks per hour, Cloudflare revealed Thursday. The web infrastructure and security company said it autonomously mitigated 18.2 million network-layer (L3) DDoS attacks and 14.4 trillion HTTP DDoS requests in the third quarter of 2026. That amounts to 197,400 attacks per day, or one attack every 0.44

بات‌نت و DDoS
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