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CVE-2026-90898Suited to automated attack · CISA

Bifrost unauthenticated remote code execution via MCP stdio client registration

CVSS score

9.8

EPSS probability

%2.3

Risk score

0.2

Published

1 mo ago

OverviewPublic Exploits (2)NewsroomVulnerability Timeline

Public Exploits · GitHub and Metasploit Intelligence

This tab scans the sources that NVD labels as exploits, GitHub repositories matching the CVE identifier and Rapid7 Metasploit Framework modules. Only links to sources that were actually found are shown.

N
projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-90898.yaml
Nuclei

Nuclei: Bifrost < 2.1.0 - Unauthenticated MCP Stdio Command Execution

Exploit reference
G
HORKimhab/CVE-2026-90898
GitHub

CVE-2026-90898 - Draft or TODO

Public PoCSource updated: 23.09.2026 01:41:15

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