CVE-2026-6265

FAUCET Score

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

First published: Apr 27, 2026Last modified: Apr 27, 2026

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 0, <= 2025.4.2CPE match	cpe:2.3:a:cerberus:cerberus_ftp_server::::::::
		< 2026.1CPE matchmatch criteria	cpe:2.3:a:cerberusftp:ftp_server::::::::

CVSS Data

CVSS version used by this source: 4.0

7.3HIGH

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

LOCAL

Attack Complexity

LOW

Attack Requirements

PRESENT

Privileges Required

LOW

User Interaction

PASSIVE

VS Confidentiality

HIGH

VS Integrity

HIGH

VS Availability

HIGH

SS Confidentiality

HIGH

SS Integrity

HIGH

SS Availability

HIGH

Exploit Maturity

NOT_DEFINED

CvssVersion

4.0

Exploit Intelligence

EPSS Score

0.26%

Probability of exploitation in next 30 days

EPSS Percentile

17.7%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0026 is in the 5th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

labs.reversec.com / advisories/2026/04/cerberus-ftp-server-elevation-of-privileges

ExploitVendor Advisory

cerberusftp.com / releasenotes

Release Notes