THREATPORT/VULNERABILITY/CVE-2026-23523
CRITICAL SEVERITY

CVE-2026-23523

Dive vulnerability

CVSS
9.6
EPSS
6.3%
EPSS pct
93th
Exploited
No known
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 vendor
Openagentplatform
Affected product
Dive
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weakness type (CWE)
Published
2026-01-16

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 6.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 93% of all scored CVEs.

Check your external exposure to CVE-2026-23523

  • Confirm whether Openagentplatform Dive is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2026-23523.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2026-23523

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2026-23523 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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