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.
CVE-2019-25586
Score 6.2 from GitHub Security Advisory published 2026-03-22. NVD baseline CVSS 5.5; sources differ by 0.7.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.5
- EG Score
- 6.2(medium)
- EG Risk
- 32(Track)EG Risk 32/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity62% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 8%
- KEV
- Not listed
Published
March 22, 2026
Last Modified
June 17, 2026
References (4)
- disclosure@vulncheckhttp://download.deluge-torrent.org/windows/deluge-1.3.15-win32-py2.7.exe
- disclosure@vulncheckhttps://dev.deluge-torrent.org/
- disclosure@vulncheckhttps://www.exploit-db.com/exploits/46883
- disclosure@vulncheckhttps://www.vulncheck.com/advisories/deluge-denial-of-service-via-url-field
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 7× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-08-01 04:12 UTCEPSS rescore
- 2026-07-30 16:24 UTCEPSS rescore
- 2026-07-30 01:27 UTCEPSS rescore
- 2026-07-28 15:32 UTCEPSS rescore
- 2026-07-27 14:32 UTCEG score recompute
- 2026-07-27 14:32 UTCGHSA enrichment
- 2026-07-27 14:27 UTCOSV refresh
Frequently asked(5)
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2019-25586
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