What is CVE-2019-25586?

CVE-2019-25586 is a medium-severity vulnerability in Deluge-torrent Deluge, classified under CWE-466. CVSS score: 6.2/10. Published 2026-03-22.

How severe is CVE-2019-25586?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Vulnerability in Deluge-torrent Deluge

CVE-2019-25586

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' fie…

EPSS: 0.002 (7.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Deluge-torrent Deluge — versions 1.3.15
Dev Deluge — versions 1.3.15

Weakness classification (CWE)

CWE-466

References

disclosure@vulncheck.com (Exploit, VDB Entry, Third Party Advisory, exploit)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2019-25586?: CVE-2019-25586 is a medium-severity vulnerability in Deluge-torrent Deluge, classified under CWE-466. CVSS score: 6.2/10. Published 2026-03-22.
How severe is CVE-2019-25586?: Medium severity. CVSS v3 base score is 6.2 out of 10.