What is the CVSS score of CVE-2019-25586?

CVE-2019-25586 has a CVSS 3.1 base score of 6.2 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of Deluge are affected by CVE-2019-25586?

Organizations using Deluge 1.3.15 should be aware of moderate risk from CVE-2019-25586 rated CVSS 6.2. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2019-25586?

Yes, a public proof-of-concept exploit is available for CVE-2019-25586. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25586?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Deluge CVE-2019-25586

EUVD-2019-19914 MEDIUM

Return of Pointer Value Outside of Expected Range (CWE-466)

2026-03-22 VulnCheck

GHSA-rmf4-rvgx-3jfq

Denial Of Service Deluge

6.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.2 MEDIUM

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

PoC Detected

Mar 24, 2026 - 14:41 vuln.today

Public exploit code

EUVD ID Assigned

Mar 22, 2026 - 00:30 euvd

EUVD-2019-19914

Analysis Generated

Mar 22, 2026 - 00:30 vuln.today

CVE Published

Mar 22, 2026 - 00:11 nvd

MEDIUM 6.2

DescriptionCVE.org

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.

AnalysisAI

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. Rated medium severity (CVSS 6.2), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-466. 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. Affected products include: Dev Deluge.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.