Marimo

2026-05-155 minRecorded Futurecritical

In April 2026, 37 high-impact vulnerabilities were actively exploited, heavily impacting enterprise systems and edge infrastructure. Notable exploitation includes the delivery of the Nexcorium botnet via CVE-2024-3721 in TBK DVR devices and complete service takeovers of Nginx UI instances via CVE-2026-33032, a missing authentication flaw.

2026-05-133 minCISAhigh

CISA has added CVE-2026-39987, a Remote Code Execution (RCE) vulnerability in Marimo, to its Known Exploited Vulnerabilities (KEV) Catalog due to evidence of active exploitation. Organizations are strongly urged to prioritize timely remediation to reduce their exposure to cyberattacks.