MEDIUM
FileZilla 3.40.0 Denial of Service via Local Search
Published Apr 5, 2026
6.9
MEDIUMCVSS 4.0
EPSS 0.17%
Description
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 string. Attackers can trigger the crash by entering a crafted path containing 384 'A' characters followed by 'BBBB' and 'CCCC' sequences in the search directory field and initiating a local search operation.
Affected products
-
- Version 3.40.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Filezilla-Project | FileZilla | n/a |
|
- 3.40.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (4)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-20101 Advisory
- https://filezilla-project.org product
- https://www.exploit-db.com/exploits/46484 exploitThird Party AdvisoryVDB Entry
- https://www.vulncheck.com/advisories/filezilla-denial-of-service-via-local-search third-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-20101 | Advisory | |
| https://filezilla-project.org | product | |
| https://www.exploit-db.com/exploits/46484 | exploitThird Party AdvisoryVDB Entry | |
| https://www.vulncheck.com/advisories/filezilla-denial-of-service-via-local-search | third-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulnCheck
Published Apr 5, 2026
Updated Apr 6, 2026
Reserved Apr 5, 2026
Link CVE-2019-25683
CISA Vulnrichment
Updated Apr 6, 2026
ENISA EUVD
EUVD-2019-20101 Assigner VulnCheck
Published Apr 5, 2026
Updated Apr 6, 2026
Exploited since n/a
Link EUVD-2019-20101