CVE-2026-42891

• Microsoft/Edgellm-fuzzy

No patches discovered yet.

AI mechanics synthesis has not run for this CVE yet.

• msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42891nvdVendor Advisory

• Hackers earn $1,298,250 for 47 zero-days at Pwn2Own Berlin 2026
  BleepingComputer · May 18, 2026
• Hackers Earn $1.3 Million at Pwn2Own Berlin 2026
  SecurityWeek · May 18, 2026
• Microsoft Exchange, Windows 11 hacked on second day of Pwn2Own
  BleepingComputer · May 15, 2026
• Microsoft backpedals: Edge to stop loading passwords into memory
  BleepingComputer · May 15, 2026
• Windows 11 and Microsoft Edge hacked at Pwn2Own Berlin 2026
  BleepingComputer · May 14, 2026
• When IT Support Calls: Dissecting a ModeloRAT Campaign from Teams to Domain Compromise
  Rapid7 Blog · May 13, 2026
• Patch Tuesday - May 2026
  Rapid7 Blog · May 13, 2026
• Microsoft May 2026 Patch Tuesday, (Tue, May 12th)
  SANS Internet Storm Center · May 12, 2026
• Windows 11 KB5089549 & KB5087420 cumulative updates released
  BleepingComputer · May 12, 2026
• Microsoft May 2026 Patch Tuesday fixes 120 flaws, no zero-days
  BleepingComputer · May 12, 2026
• Microsoft’s May 2026 Patch Tuesday Addresses 118 CVEs (CVE-2026-41103)
  Tenable Blog · May 12, 2026
• Cookie thieves caught stealing dev secrets via fake Claude Code installers
  The Register Security · May 11, 2026
• TCLBANKER Banking Trojan Targets Financial Platforms via WhatsApp and Outlook Worms
  The Hacker News · May 8, 2026
• ThreatsDay Bulletin: Edge Plaintext Passwords, ICS 0-Days, Patch-or-Die Alerts and 25+ New Stories
  The Hacker News · May 7, 2026
• VoidStealer Malware Darts Past Google Chrome's Encryption
  Dark Reading · May 6, 2026
• MuddyWater Uses Microsoft Teams to Steal Credentials in False Flag Ransomware Attack
  The Hacker News · May 6, 2026
• Microsoft Edge Stores Passwords in Process Memory, Posing Enterprise Risk
  Dark Reading · May 5, 2026
• Brazilian LofyGang Resurfaces After Three Years With Minecraft LofyStealer Campaign
  The Hacker News · Apr 28, 2026
• PhantomRPC: A new privilege escalation technique in Windows RPC
  Securelist · Apr 24, 2026
• UNC6692 Impersonates IT Help Desk via Microsoft Teams to Deploy SNOW Malware
  The Hacker News · Apr 23, 2026
• ThreatsDay Bulletin: $290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms +25 New Stories
  The Hacker News · Apr 23, 2026
• Patch Tuesday, April 2026 Edition
  Krebs on Security · Apr 14, 2026
• The Good, the Bad and the Ugly in Cybersecurity – Week 14
  SentinelOne Labs · Apr 3, 2026
• OpenAI's Promptfoo Deal Plugs Agentic AI Testing Gap
  Infosecurity Magazine · Mar 10, 2026
• May 2026 Patch Tuesday: 30 Critical Vulnerabilities Among 130 CVEs
  CrowdStrike Blog