CVE-2026-23523: Dive allows One-click Remote Code Execution through Deep Links for MCP Install

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 7.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-01-16 · updated 2026-06-17
Weakness: CWE-94

Description

Dive is an open-source MCP Host Desktop Application that enables integration with function-calling LLMs. Prior to 0.13.0, crafted deeplink can install an attacker-controlled MCP server configuration without sufficient user confirmation and can lead to arbitrary local command execution on the victim’s machine. This vulnerability is fixed in 0.13.0.

Affected products

OpenAgentPlatform Dive: before 0.13.0 — fixed in 0.13.0

How to fix

Upgrade to a fixed version: OpenAgentPlatform Dive 0.13.0. Check the vendor advisory for mitigations.

References

https://github.com/OpenAgentPlatform/Dive/commit/a5162ac9eff366d8ea1215b8a47139a81a55a779
https://github.com/OpenAgentPlatform/Dive/security/advisories/GHSA-pjj5-f3wm-f9m8

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