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cybersecuritynews. com > microsoft-details-kazuar-malwares-modular-architecture

Microsoft Details Kazuar Malware's Modular Architecture and P2 P Botnet Operations

3+ hour, 21+ min ago  (689+ words) A nation-state malware known as Kazuar has resurfaced with a far more dangerous design than anyone expected. What once started as a relatively standard backdoor has now grown into a fully modular, peer-to-peer botnet specifically engineered for long-term, covert espionage…...

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cybersecuritynews. com > microsoft-exchange-server-vulnerability-exploited

Critical Microsoft Exchange Server Vulnerability Actively Exploited in Attacks

2+ hour, 13+ min ago  (456+ words) Microsoft issued an urgent security alert regarding a newly discovered vulnerability in Exchange Server that is currently being exploited in the wild. Tracked as CVE-2026-42897, this critical spoofing flaw carries a high CVSS 3. 1 severity score of 8. 1 and directly impacts on-premises…...

Cyber Security News
cybersecuritynews. com > next-js-vulnerability-exposes-credentials

Critical Next. js Vulnerability Exposes Cloud Credentials, API keys, and Admin Panels

4+ hour, 52+ min ago  (306+ words) Threat actors can now exploit a Server-Side Request Forgery (SSRF) flaw to silently steal cloud credentials, harvest API keys, and access sensitive internal admin panels. The vulnerability, tracked as CVE-2026-44578, originates in how the built-in Next. js Node. js server…...

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cybersecuritynews. com > vmware-fusion-toctou-vulnerability

VMware Fusion Vulnerability Let Attackers Escalate Privilege to Root

3+ hour, 50+ min ago  (273+ words) Tracked as CVE-2026-41702, the flaw was privately reported to Broadcom and patched on May 14, 2026, under security advisory VMSA-2026-0003. The vulnerability stems from a TOCTOU (Time-of-Check Time-of-Use) race condition that occurs during an operation performed by a SETUID binary within VMware…...

Cyber Security News
cybersecuritynews. com > 79-chrome-vulnerabilities-patched

79 Chrome Vulnerabilities Patched, Including 14 Critical One's - Update Now!

4+ hour, 38+ min ago  (259+ words) Google has rolled out a massive security update for its Chrome browser, sealing a staggering 79 vulnerabilities before threat actors can exploit them. With 14 of these flaws rated as critical, browsing the web on an outdated version leaves your entire system…...

Cyber Security News
cybersecuritynews. com > hackers-abuse-scheduled-tasks-to-maintain-persistence

Hackers Abuse Scheduled Tasks to Maintain Persistence in Frosty Neighbor Attacks

4+ hour, 10+ min ago  (653+ words) A state-aligned hacking group known as Frosty Neighbor has resurfaced with a fresh wave of cyberattacks targeting government organizations in Ukraine, using a carefully designed infection chain that is harder than ever to detect. The group, active since at least…...

Cyber Security News
cybersecuritynews. com > openai-confirms-security-breach

Open AI Confirms Security Breach Via Tan Stack npm Supply Chain Attack

8+ hour, 12+ min ago  (403+ words) Two employee devices at Open AI were compromised in a sweeping software supply chain attack targeting Tan Stack npm, but the AI company confirmed no user data, production systems, or intellectual property were affected. On May 11, 2026 UTC, threat actors launched…...

Cyber Security News
cybersecuritynews. com > cisco-catalyst-sd-wan-controller-0-day

Cisco Catalyst SD-WAN Controller 0-Day Actively Exploited to Gain Admin Access

9+ hour, 44+ min ago  (389+ words) Tracked as CVE-2026-20182 with a CVSS score of 10. 0, the flaw puts SD-WAN deployments across on-premises, cloud, and government environments at critical risk. Discovered by Rapid7 Labs researchers Stephen Fewer and Jonah Burgess while investigating a prior SD-WAN vulnerability (CVE-2026-20127), the new…...

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cybersecuritynews. com > sandworm-hackers-pivot-from-compromised-it-systems > amp

Sandworm Hackers Pivot From Compromised IT Systems Toward Critical OT Assets

16+ hour ago  (660+ words) A Russian state-sponsored hacking group known as Sandworm has been caught making a calculated pivot from compromised IT networks into operational technology systems that control physical infrastructure. The campaign is alarming because it does not rely on cutting-edge exploits. Instead,…...

Cyber Security News
cybersecuritynews. com > amazon-quick-bug-exposed-ai-chat-agents

Amazon Quick Bug Exposed AI Chat Agents to Users Blocked by Custom Permissions

20+ hour, 49+ min ago  (398+ words) Imagine locking your organization's sensitive data behind a heavy vault door, only to realize the locking mechanism is entirely missing. Security researchers at Fog Security recently uncovered a severe authorization bypass in Amazon Quick's AI Chat Agents. Compounding the issue,…...