Cybersecurity briefing, 2026-03-27

Here's your PlainSec briefing for Friday, March 27th.

• Coruna Exploit Kit Recycles Triangulation iOS Zero‑Days
• Trivy GitHub Actions Compromise Exposes CI/CD Secrets
• Langflow Code-Injection Flaw Actively Exploited After Disclosure
• TeamPCP Injects Credential-Stealer into LiteLLM Package
• Unauthenticated RCE in Secure Firewall Management Center
• China‑Linked Red Menshen Embeds Stealthy Implants in Telecom Cores
• All Checkmarx Action Tags Overwritten in TeamPCP Supply-Chain Compromise
• Immediate Attacks Target Oracle WebLogic RCE Flaw
• Xinbi campaign update
• Pay2Key Re-emerges; Bearlyfy Escalates Ransomware Campaign
• Nation-States Hijack IP Cameras for Battlefield Intelligence
• ChromeOS LTC-144 Rollout Starts for Most Devices
• WAGO Switches Vulnerability Allows Full Device Compromise
• Magento Stores Hit by WebRTC Payment Skimmer Exploiting PolyShell
• China-Linked Hackers Embed Kernel Implants in Telecom Backbone
• OpenCode Messaging Flaw Lets Users Access Other Tenants' SMS
• Armenian Extradited for Administering RedLine Infostealer
• Defender Adds Asset-Aware Protections for High-Value Systems
• Southeast Asian Government Targeted by Multiple Espionage Clusters
• New Phishing Campaign Targets TikTok for Business Accounts
• Iranian Handala Breaches FBI Director's Gmail; Targets Journalists
• Open VSX Bug Lets Malicious VS Code Extensions Bypass Pre-Publish Checks
• Supply-Chain Malware in LiteLLM Harvests Cloud Credentials
• Hackers Release 93GB of Tip Data from P3 Platform
• Phishing Campaign Hijacks TikTok Business Accounts
• Ajax Breach Exposes Fan Data and Season Tickets
• BIND Updates Patch Two High-Severity DNSSEC DoS Flaws
• USB-Worm Backdoor and Keylogger Compromise Financial Institution
• TP‑Link Patches Archer NX Routers Against Authentication Bypass
• Iran-Aligned Actors Ramp Up Phishing and Disruption
• Citrix NetScaler Flaws Risk Memory Disclosure and Session Mix‑up

Recent editions

• Thursday, March 26, 2026: Coruna Exploit Kit Recycles Triangulation iOS Zero‑Days · 19 stories
• Wednesday, March 25, 2026: Trivy GitHub Actions Compromise Exposes CI/CD Secrets · 12 stories
• Tuesday, March 24, 2026: Interlock Ransomware Uses Zero-Day to Compromise Firewalls · 9 stories
• Monday, March 23, 2026: Interlock Ransomware Uses Zero-Day to Compromise Firewalls · 8 stories
• Sunday, March 22, 2026: CISA Orders Federal Patch for Zimbra XSS Flaw · 6 stories
• Saturday, March 21, 2026: Interlock Ransomware Uses Zero-Day to Compromise Firewalls · 9 stories
• Friday, March 20, 2026: Interlock Ransomware Uses Zero-Day to Compromise Firewalls · 10 stories