CVE-2019-25586
Deluge 1.3.15 Denial of Service via URL Field
CVSS Score
6.2
EPSS Score
0.0%
EPSS Percentile
0th
Deluge 1.3.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the URL field. Attackers can paste a buffer of 5000 characters into the 'From URL' field during torrent addition to trigger an application crash.
| CWE | CWE-466 |
| Vendor | dev |
| Product | deluge |
| Published | Mar 22, 2026 |
| Last Updated | Mar 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Dev / Deluge
1.3.15
References
exploit-db.com: https://www.exploit-db.com/exploits/46883 dev.deluge-torrent.org: https://dev.deluge-torrent.org/ download.deluge-torrent.org: http://download.deluge-torrent.org/windows/deluge-1.3.15-win32-py2.7.exe vulncheck.com: https://www.vulncheck.com/advisories/deluge-denial-of-service-via-url-field
Credits
Victor Mondragón