Project Subscriptions
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-2679-6mx9-h9xc | Marimo: Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 23 Apr 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Coreweave
Coreweave marimo |
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| CPEs | cpe:2.3:a:coreweave:marimo:*:*:*:*:*:python:*:* | |
| Vendors & Products |
Coreweave
Coreweave marimo |
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| Metrics |
cvssV3_1
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Thu, 23 Apr 2026 20:15:00 +0000
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| References |
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Thu, 23 Apr 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| References |
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Thu, 23 Apr 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
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| References |
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| Metrics |
ssvc
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ssvc
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Thu, 23 Apr 2026 17:30:00 +0000
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| Metrics |
kev
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Fri, 10 Apr 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Marimo-team
Marimo-team marimo |
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| Vendors & Products |
Marimo-team
Marimo-team marimo |
Thu, 09 Apr 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Thu, 09 Apr 2026 17:30:00 +0000
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| Description | 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, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSocket endpoints (e.g., /ws) that correctly call validate_auth() for authentication, the /terminal/ws endpoint only checks the running mode and platform support before accepting connections, completely skipping authentication verification. This vulnerability is fixed in 0.23.0. | |
| Title | marimo Affected by Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass | |
| Weaknesses | CWE-306 | |
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-04-24T03:55:20.777Z
Reserved: 2026-04-08T00:01:47.629Z
Link: CVE-2026-39987
Updated: 2026-04-09T17:43:39.571Z
Status : Analyzed
Published: 2026-04-09T18:17:02.807
Modified: 2026-04-23T20:15:29.690
Link: CVE-2026-39987
No data.
OpenCVE Enrichment
Updated: 2026-05-07T15:15:32Z
Github GHSA