Critical Security Flaw in SharePoint Server Requires Immediate Attention
Microsoft SharePoint Server remote code execution vulnerability disclosed and patched as CVE-2026-45659.
Wednesday, May 27
Urgent Patch Required for Active Exploitation of Drupal Vulnerability
SQL injection vulnerability in Drupal actively exploited; federal guidance to patch promptly.
Data Breach at 7-Eleven Exposes Sensitive Information of Thousands
Retail data breach affecting 185,000 individuals; exposed PII including emails and DOB. Immediate containment and notification required.
Monday, May 25
Dutch Authorities Dismantle Network of Servers Facilitating Cybercrime
PremiumLaw enforcement disrupted infrastructure enabling cyberattacks and disinformation; assess your hosting providers and monitor for abuse.
Laravel-Lang Ecosystem Hit by Sophisticated Supply Chain Attack
PremiumAttacker-inserted backdoors via GitHub tags affected numerous Laravel-Lang packages. Audit dependencies and rotate credentials.
Ghost CMS Vulnerability Exploited in Widespread Cyber Campaigns
PremiumGhost CMS CVE-2026-26980 is being exploited at scale to inject malicious scripts. Apply vendor patches and monitor sites.
Trend Micro Patches Critical Vulnerability in Apex One Systems
PremiumApex One on-premise systems are under active exploitation for CVE-2026-34926. Patch immediately to reduce risk.
Friday, May 22
Urgent Software Patches Highlight Critical Need for Swift Updates
PremiumActive exploitation of zero-days and RCE in common software calls for tighter patch cadence.
Europol Cracks Down on Cybercriminal VPN Network
PremiumVPN seizure and supply-chain risk underscore need for stronger third-party controls.
GitHub's Internal Repositories Compromised Through Malicious VS Code Extension
PremiumPoisoned VS Code extension led to internal repo access; reinforces dev-tool supply-chain risk.
Wednesday, May 20
Major Cybercrime Crackdown in MENA Region Leads to 201 Arrests
Law enforcement in the MENA region arrested hundreds in a cross-border cybercrime crackdown; review regional threat posture and indicators of compromise.
Critical NGINX Vulnerability Poses Denial-of-Service Risk
High-severity vulnerability in NGINX-related stack exposed services to DoS; ensure patches are applied and traffic is filtered from untrusted sources.
GitHub Actions Compromised to Exfiltrate CI/CD Credentials
Threat actors hijacked a popular GitHub Actions workflow, redirecting all tags to an imposter commit to harvest CI/CD credentials. Review CI workflows and revoke compromised tokens.
Critical ChromaDB Flaw Risks Server Takeover Without Patch
A critical unpatched vulnerability in ChromaDB allows unauthenticated attackers to execute code and take control exposed servers. Patch and rotate credentials immediately.
Monday, May 18
Instructure Resolves Canvas Data Breach with Security Agreement
PremiumInstructure reached an extortion settlement to prevent data leaks from Canvas, affecting thousands of schools. Monitor for affected organizations and assess risk exposure.
Critical Vulnerability in Open WebUI Puts AI Workspaces at Risk
PremiumA stored XSS flaw in Open WebUI allows 1-click remote code execution when uploading a profile image. Patch status and mitigations required to protect AI workspaces.
Critical Vulnerability in Fortinet's FortiSandbox Exposes Enterprise Networks
PremiumFortinet disclosed a critical remote code execution flaw in FortiSandbox (CVE-2026-26083) requiring urgent patching to prevent unauthenticated code execution. Prioritize affected deployments.
Microsoft's May 2026 Patch Tuesday Addresses 120 Vulnerabilities Across Critical Systems
PremiumMicrosoft released a broad May 2026 Patch Tuesday covering 120 vulnerabilities across Windows, Azure, and Office, including 29 critical RCE flaws. Patch management is essential to reduce exposure.
New Exploit Exposes Windows Vulnerability, Urgent Patch Advised
PremiumPoC demonstrates SYSTEM-level privilege escalation on patched Windows; rapid patching recommended.
OpenAI Responds to TanStack Supply Chain Breach
PremiumTwo OpenAI employee devices were compromised; credential material stolen from code repositories. No user data or production systems affected.
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