Threat Actor Allegedly Selling Critical Severity OpenSea 0-day Exploit Chain on Hacking Forums

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A threat actor is reportedly selling a purported critical severity zero-day exploit chain targeting OpenSea for $100,000 USD in Bitcoin or Monero. The listing claims the vulnerability remains unpatched and undisclosed, raising alarms in the NFT community. The exploit allegedly …

CISA Warns of Microsoft Configuration Manager SQL Injection Vulnerability Exploited in Attacks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

CISA Warns Microsoft Configuration Manager SQL Injection Vulnerability CISA has issued an urgent alert about a critical SQL injection vulnerability in Microsoft Configuration Manager (SCCM). Tracked as CVE-2024-43468, this flaw lets unauthenticated attackers run malicious commands on servers and databases. …

Malicious Chrome AI Extensions Attacking 260,000 Users via Injected IFrames

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Malicious Chrome AI Extensions Attacking 260000 Users via Injected IFrames A coordinated campaign is using malicious Chrome extensions that impersonate popular AI tools like ChatGPT, Claude, Gemini, and Grok. These fake “AI assistants” spy on users through injected, remote-controlled iframes, …

Chrome Extensions Infected 500K Users to Hijack VKontakte Accounts

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Over half a million VKontakte users have fallen victim to a sophisticated malware campaign that silently hijacks accounts through seemingly harmless Chrome extensions. The malicious extensions, disguised as VK customization tools, automatically subscribe users to attacker-controlled groups, reset account settings …

New ClickFix Attack Wave Targeting Windows Systems to Deploy StealC Stealer

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A sophisticated social engineering campaign is targeting Windows users through fake CAPTCHA verification pages to deliver the StealC information stealer malware. The attack begins when victims visit compromised websites that display fraudulent Cloudflare security checks, tricking them into executing malicious …

Zimbra Security Update – Patch for XSS, XXE & LDAP Injection Vulnerabilities

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Zimbra Security Update In a critical move for email server security, Zimbra released version 10.1.16 on February 4, 2026, tackling high-severity vulnerabilities including cross-site scripting (XSS), XML external entity (XXE), and LDAP injection. Labelled as high-patch severity and deployment risk, …

New XWorm RAT Campaign Uses Themed Phishing Lures and CVE‑2018‑0802 Excel Exploit to Evade Detection

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A new phishing campaign has been observed delivering an updated variant of XWorm, a Remote Access Trojan (RAT) that can give attackers full remote control of infected Microsoft Windows systems. First tracked in 2022, XWorm is still actively distributed and …

OysterLoader Multi‑Stage Evasion Loader Uncovered with Advanced Obfuscation and Rhysida Ransomware Links

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A sophisticated malware loader known as OysterLoader has emerged as a significant threat in the cybersecurity landscape, employing multiple layers of obfuscation to evade detection and deliver dangerous payloads. First identified in June 2024 by Rapid7, this C++ malware is …

Surge in AI-Driven Phishing Attacks and QR Code Quishing in 2025 Spam and Phishing Report

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

The distribution of malicious software through pirated games and cracked applications continues to be a highly effective strategy for cybercriminals. By exploiting the widespread desire for free access to premium content, attackers can easily bypass initial user suspicions and deliver …

Critical Vulnerability in Next-Mdx-Remote Allows Arbitrary Code Execution in React Server-Side Rendering

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Vulnerability in Next-Mdx-Remote Security advisory HCSEC-2026-01 revealed a critical vulnerability in the next-mdx-remote library that allows attackers to execute arbitrary code on servers rendering untrusted MDX content. Tracked as CVE-2026-0969, the issue affects versions 4.3.0 through 5.0.0 and is fixed …