Report Date: 2026-05-26
New KEVs: 7Ransomware Victims: 124
7 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Microsoft products show the strongest concentration of risk signals this week. Threat intelligence sources this period reference Lazarus Group (DPRK) and MuddyWater (Iran). Ransomware activity is moderate with 124 new victims posted to leak sites over the last 7 days, with Qilin posting the most victims.