Filezilla Client
Vendor:
First CVE: Apr 29, 2019 · Active for 7 years
7
Total CVEs
More Total CVEs than 83% of tracked products
1.2
Avg CVEs / Year
Higher CVE frequency than 55% of tracked products
7.1
Avg CVSS
Higher Avg CVSS than 43% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Filezilla Client over time
Volume of CVEsAvg CVSS Base Score
First CVE
Apr 29, 2019
7 years ago
Most Recent CVE
Apr 5, 2026
110 days ago
CVE Severity & Scoring
Filezilla Client7 CVEs
57%
29%
14%
All CVEs352,231 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local3 (42.9%)
Network4 (57.1%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low5 (71.4%)
High2 (28.6%)
Unknown0 (0.0%)
User Interaction
None5 (71.4%)
Unknown0 (0.0%)
Required2 (28.6%)
Privileges Required
Low1 (14.3%)
High0 (0.0%)
None6 (85.7%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (7 CVEs).
7 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-48795MEDIUM The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packet | Dec 18, 2023 | 5.9 | 81 | NO | YES |
CVE-2023-53959CRITICAL FileZilla Client 3.63.1 contains a DLL hijacking vulnerability that allows attackers to execute malicious code by placing a crafted TextShaping.dll in the application directory. At | Dec 19, 2025 | 9.8 | 34 | NO | NO |
CVE-2016-15003HIGH A vulnerability has been found in FileZilla Client 3.17.0.0 and classified as problematic. This vulnerability affects unknown code of the file C:\Program Files\FileZilla FTP Client | Jul 18, 2022 | 7.8 | 26 | NO | NO |
CVE-2019-5429HIGH Untrusted search path in FileZilla before 3.41.0-rc1 allows an attacker to gain privileges via a malicious 'fzsftp' binary in the user's home directory. | Apr 29, 2019 | 7.8 | 26 | NO | NO |
CVE-2024-31497MEDIUM In PuTTY 0.68 through 0.80 before 0.81, biased ECDSA nonce generation allows an attacker to recover a user's NIST P-521 secret key via a quick attack in approximately 60 signatures | Apr 15, 2024 | 5.9 | 24 | NO | NO |
CVE-2022-29620MEDIUM FileZilla v3.59.0 allows attackers to obtain cleartext passwords of connected SSH or FTP servers via a memory dump.- NOTE: the vendor does not consider this a vulnerability | Jun 7, 2022 | 6.5 | 23 | NO | NO |
CVE-2019-25683MEDIUM FileZilla 3.40.0 contains a denial of service vulnerability in the local search functionality that allows local attackers to crash the application by supplying a malformed path str | Apr 5, 2026 | 6.2 | 21 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (7 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
1 CVE
14.3% of CVEs· 97th percentile
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (7 CVEs).
Media Mentions
Signals from CVEs in this product scope (7 CVEs).
Top CNAs Publishing CVEs For Filezilla Client
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 3.63.1 | 1 | 9.8 | 0.8% | 0 | 0 |
| 3.59.0 | 1 | 6.5 | 1.7% | 0 | 0 |
| 3.40.0 | 1 | 6.2 | 0.2% | 0 | 0 |
| 3.17.0 | 1 | 7.8 | 0.9% | 0 | 0 |