Coreweave maintains infrastructure and deployment tooling for cloud-native environments, with a focused vulnerability footprint around its marimo product. The observed exposure centers on authentication and access-control weaknesses in critical functions, a pattern typical of products managing sensitive infrastructure operations. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Coreweave over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-39987CRITICAL marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowi | Apr 9, 2026 | 9.8 | 98 | YES | YES |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Coreweave.
Media articles that mention a CVE ID that affects a product developed by Coreweave — matched by CVE ID, not by vendor name.