CVE-2025-56814Public exploit

Local command execution via unfiltered launcher command

Published Jun 15, 2026 · Updated Jun 15, 2026

Command injection in the OpenCPN Launcher Plugin 1.3.5 for OpenCPN 5.12.0 allows local users to execute arbitrary commands. The LauncherUIDialog::OnBtnClick handler reads a user-defined launcher command, substitutes navigation placeholders, and passes the unfiltered string to wxExecute, where shell metacharacters chain additional commands. Exploitation requires low-privilege local access on Windows and runs injected commands with the OpenCPN process's privileges.

CVSS severity7.8
High
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in the OpenCPN Launcher Plugin 1.3.5 for OpenCPN 5.12.0 allows local users to execute arbitrary commands. The LauncherUIDialog::OnBtnClick handler reads a user-defined launcher command, substitutes navigation placeholders, and passes the unfiltered string to wxExecute, where shell metacharacters chain additional commands. Exploitation requires low-privilege local access on Windows and runs injected commands with the OpenCPN process's privileges.

The record

CVE
CVE-2025-56814
Published
Jun 15, 2026
Updated
Jun 15, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1059
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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