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.
History

Sun, 22 Mar 2026 00:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Deluge 1.3.15 Denial of Service via URL Field
First Time appeared Deluge-torrent
Deluge-torrent deluge
Weaknesses CWE-466
CPEs cpe:2.3:a:deluge-torrent:deluge:1.3.15:*:*:*:*:*:*:*
Vendors & Products Deluge-torrent
Deluge-torrent deluge
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-03-22T00:11:08.129Z

Updated: 2026-03-22T00:15:29.483Z

Reserved: 2026-03-21T16:46:03.499Z

Link: CVE-2019-25586

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-22T01:16:56.697

Modified: 2026-03-22T01:16:56.697

Link: CVE-2019-25586

cve-icon Redhat

No data.