How many CVEs does Xlightftpd have?

Xlightftpd has 7 published CVE records since 2010, including 2 in the last two years.

How many Xlightftpd CVEs are in CISA KEV?

None of Xlightftpd's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which Xlightftpd products have the most CVEs?

The Xlightftpd products with the most published CVEs are Xlight FTP Server, Xlight, xlight ftp.

What are the most common weakness types in Xlightftpd CVEs?

Xlightftpd's CVEs most often map to these CWE weakness types: CWE-121 (Stack-based Buffer Overflow), CWE-190 (Integer Overflow or Wraparound), CWE-404 (Improper Resource Shutdown or Release), CWE-787 (Out-of-bounds Write).

Are there public exploits for Xlightftpd vulnerabilities?

Yes — 6 of Xlightftpd's CVEs have a known public exploit.

How many critical Xlightftpd vulnerabilities are there?

Xlightftpd has 1 critical and 3 high-severity CVEs.

What is the average severity of Xlightftpd CVEs?

The average CVSS base score across Xlightftpd's scored CVEs is 7.5.

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7 CVEs

Xlightftpd Vulnerabilities

Name: Xlightftpd vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Xlightftpd.

7

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

6

Public exploits

PoC or exploit code

7.5

Avg CVSS

2010–2026

Overview

Xlightftpd has 7 published CVE records since 2010, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 6 have a known public exploit. The average CVSS base score across scored CVEs is 7.5.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Xlightftpd products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Xlightftpd's vulnerability posture, as a share of its 7 published CVEs.

Average CVSS: 7.5
Critical / high: 57%
Actively exploited (KEV): 0%
Public exploit available: 86%
Patch available: 14%

Severity and exploitation

How the CVSS severity of Xlightftpd's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical1

High3

Medium3

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Xlightftpd's CVEs are currently listed in CISA's KEV catalog.

Public exploits

6

6 of Xlightftpd's CVEs have a known public exploit available.

Most affected products

The Xlightftpd products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Xlightftpd CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Xlightftpd CVE records.

Disclosure activity by year

How many Xlightftpd CVEs were published each year.

2010

2

2022

1

2024

2

2025

1

2026

1

Latest Xlightftpd CVEs

The most recently disclosed vulnerabilities affecting Xlightftpd.

Xlight FTP Server 3.9.1 SEH Overwrite Buffer Overflow
CWE-787
High · CVSS 8.6
EPSS 0.2%2026-04-05
Xlight FTP Server 3.9.3.6 Stack Buffer Overflow Vulnerability via Execute Program
CWE-121
Medium · CVSS 5.1
EPSS 0.4%2025-12-15
Critical vulnerability · 2024-10-22
CWE-190
Critical · CVSS 9.8
EPSS 1.1%2024-10-22
Xlightftpd Xlight FTP Server Login denial of service
CWE-404
High · CVSS 7.5
EPSS 4.2%2024-01-19
High vulnerability · 2022-05-23
High · CVSS 8.1
EPSS 2.1%2022-05-23
Medium vulnerability · 2010-07-12
Medium · CVSS 6.5
EPSS 1.9%2010-07-12
Medium vulnerability · 2010-04-22
Medium · CVSS 6.8
EPSS 2.0%2010-04-22

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Frequently asked questions

Common questions about Xlightftpd vulnerabilities.

How many CVEs does Xlightftpd have?: Xlightftpd has 7 published CVE records since 2010, including 2 in the last two years.
How many Xlightftpd CVEs are in CISA KEV?: None of Xlightftpd's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Xlightftpd products have the most CVEs?: The Xlightftpd products with the most published CVEs are Xlight FTP Server, Xlight, xlight ftp.
What are the most common weakness types in Xlightftpd CVEs?: Xlightftpd's CVEs most often map to these CWE weakness types: CWE-121 (Stack-based Buffer Overflow), CWE-190 (Integer Overflow or Wraparound), CWE-404 (Improper Resource Shutdown or Release), CWE-787 (Out-of-bounds Write).
Are there public exploits for Xlightftpd vulnerabilities?: Yes — 6 of Xlightftpd's CVEs have a known public exploit.
How many critical Xlightftpd vulnerabilities are there?: Xlightftpd has 1 critical and 3 high-severity CVEs.
What is the average severity of Xlightftpd CVEs?: The average CVSS base score across Xlightftpd's scored CVEs is 7.5.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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