A critical vulnerability in the Kubernetes admission controller allows privilege escalation through ServiceAccount token manipulation. Technical analysis, cloud-native impact and remediation plan.
CISA has added two critical Ivanti vulnerabilities (CVE-2026-1281 and CVE-2026-1340, CVSS 9.1) to its KEV catalog with a remediation deadline of April 11, 2026. Analysis, context, and priority actions.
An actively exploited zero-day in Adobe Reader allows data exfiltration through malicious PDF files. No user interaction beyond opening the file is required. Immediate mitigation measures available.
On April 3, 2026, researcher Nightmare-Eclipse published a fully functional Windows LPE exploit on GitHub with no Microsoft patch available. Any attacker with initial access can escalate to SYSTEM privileges.
An active campaign targets internet-exposed ComfyUI instances. Automated exploitation, dual monetization through Monero cryptomining and botnet, persistence via a fake GPU node. Technical analysis and recommendations.
Analysis of the April 2026 Patch Tuesday: critical Microsoft patches, follow-up on March CVEs still unpatched, and prioritization guide for security teams. The average exploitation window for critical CVEs has dropped below 24 hours.
A critical pre-authentication flaw in FortiClient EMS 7.4.5-7.4.6 enables remote code execution. Exploited since March 31, added to CISA's KEV catalog on April 6, an emergency hotfix is available.
Researchers discovered 36 npm packages posing as legitimate Strapi CMS plugins. In 13 hours of rapid evolution, 8 payload variants were deployed: Redis RCE, Docker escape, credential theft, and a persistent implant targeting the Guardarian fintech ecosystem.
CVE-2026-34040 (CVSS 8.8) allows bypassing AuthZ plugins in Docker Engine. An incomplete fix for a previous maximum-severity vulnerability. Learn which versions are affected and how to protect your infrastructure.
Security researchers have discovered GPUBreach, GDDRHammer, and GeForce Attack: the first demonstrated privilege escalation via GPU memory. Major implications for cloud computing and shared GPU environments.
CVE-2026-20093 affects Cisco Integrated Management Controller with a CVSS score of 9.8. An unauthenticated attacker can change any user password including Admin. Technical analysis and remediation procedures for UCS servers in production.
Google fixes CVE-2026-5281, a use-after-free in Dawn (WebGPU implementation) actively exploited in the wild. Chrome's 4th zero-day of 2026. All Chromium browsers affected.
Check Point reveals a ChatGPT flaw enabling conversation and file exfiltration through a hidden DNS channel. Patched by OpenAI on February 20, 2026.
F5 reclassifies CVE-2025-53521 from DoS to critical RCE (CVSS 9.8) in March 2026. In-memory-only webshells deployed, attackers linked to China.
A flaw in Microsoft Excel allows Copilot Agent to exfiltrate data without user interaction. Zero-click, critical, patch available since March 10.
The Ni8mare vulnerability in n8n allows unauthenticated full server takeover. CVSS 10.0, 100,000 estimated vulnerable instances, 26,512 detected by Censys.
Critical flaw in GNU InetUtils telnet daemon allows unauthenticated remote root code execution. 3,362 hosts directly exposed on the Internet.
PolyShell, a critical vulnerability in Magento and Adobe Commerce, allows unauthenticated file upload and execution. 50+ IPs actively scanning.
Analysis of CVE-2026-20131, a deserialization flaw in Cisco Secure Firewall Management Center. Maximum CVSS score, exploited by Interlock group since January 2026.
Analysis of CVE-2026-21992, a critical Oracle Identity Manager vulnerability allowing unauthenticated remote code execution. Patch available.
Technical analysis of CVE-2026-33017, a critical Langflow vulnerability allowing unauthenticated remote code execution. Exploited within 20 hours of disclosure.
Analysis of the March 2026 Patch Tuesday: 84 vulnerabilities patched by Microsoft, including 2 publicly disclosed zero-days, plus critical Chrome and Android fixes.