What is CVE-2026-23523?

CVE-2026-23523 is a critical-severity vulnerability in Openagentplatform Dive, classified under Code Injection. CVSS score: 9.6/10. Published 2026-01-16.

How severe is CVE-2026-23523?

Critical severity. CVSS v3 base score is 9.6 out of 10.

RCE in Openagentplatform Dive

CVE-2026-23523

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.

Vulnerability class: RCE (Remote Code Execution)

Published 2026-01-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.072 (94.1th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.064 · newest: 0.072 · change: +0.008

Affected products

Openagentplatform Dive — versions < 0.13.0

Weakness classification (CWE)

CWE-94 — Code Injection

References

github.com/OpenAgentPlatform/Dive/security/advisories/GHSA-pjj5-f3wm-f9m8 (Exploit, Vendor Advisory)
github.com/OpenAgentPlatform/Dive/commit/a5162ac9eff366d8ea1215b8a47139a81a55a7… (Patch)

Frequently asked questions

What is CVE-2026-23523?: CVE-2026-23523 is a critical-severity vulnerability in Openagentplatform Dive, classified under Code Injection. CVSS score: 9.6/10. Published 2026-01-16.
How severe is CVE-2026-23523?: Critical severity. CVSS v3 base score is 9.6 out of 10.