CVE-2019-25586

Deluge 1.3.15 Denial of Service via URL Field

Published Mar 22, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Mar 23, 2026, 4:31 PM
Reserved
Mar 21, 2026, 4:46 PM
Status
Analyzed
Published
Mar 22, 2026, 1:16 AM
Modified
Jun 17, 2026, 2:32 AM