CVE-2026-6265: Local Privilege Escalation in Cerberus FTP Server =< 2025.4.2

Published Apr 27, 2026
·
Updated

Insecure preserved inherited permissions vulnerability in Cerberus FTP Server on Windows allows Privilege Escalation.This issue has been resolved in Cerberus FTP Server: 2026.1

Affected Software

2 affected components
Cerberus Cerberus FTP Server<=2025.4.2
Cerberusftp Ftp Server<2026.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Cerberus FTP Server to a version that resolves this vulnerability.

    Fixed in 2026.1

Event History

Apr 27, 2026
CVE Published
via MITRE·01:00 PM
Data Sourced
via MITRE·01:00 PM
DescriptionWeakness
Data Sourced
via NVD·02:16 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2026-6265?

CVE-2026-6265 has been classified as a high-severity vulnerability due to its potential for local privilege escalation.

2

How do I fix CVE-2026-6265?

To fix CVE-2026-6265, upgrade your Cerberus FTP Server to version 2026.1 or later.

3

What platforms are affected by CVE-2026-6265?

CVE-2026-6265 affects Cerberus FTP Server running on Windows operating systems.

4

What type of vulnerability is CVE-2026-6265?

CVE-2026-6265 is a local privilege escalation vulnerability.

5

Who is the vendor of the software affected by CVE-2026-6265?

The vendor of the affected software is Cerberus.

Contact

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