A security vulnerability has been detected in jarun nnn up to 5.1. The impacted element is the function show_content_in_floating_window/run_cmd_as_plugin of the file nnn/src/nnn.c. The manipulation leads to double free. An attack has to be approached locally. The identifier of the patch is 2f07ccdf21e705377862e5f9dfa31e1694979ac7. It is suggested to install a patch to address this issue.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00019.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
jarun nnn affected
Version Status Constraints
5.0 affected —
5.1 affected —

No data.

No data.

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Vendors Products
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Nnn Subscribe

Project Subscriptions

Vendors Products
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Nnn Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/jarun/nnn/commit/2f07ccdf21e705377862e5f9dfa31e1694979ac7 cve-icon cve-icon
https://github.com/jarun/nnn/issues/2091#issue-3635886658 cve-icon cve-icon
https://github.com/jarun/nnn/issues/2091#issuecomment-3547591759 cve-icon cve-icon
https://vuldb.com/?ctiid.333330 cve-icon cve-icon
https://vuldb.com/?id.333330 cve-icon cve-icon
https://vuldb.com/?submit.698113 cve-icon cve-icon
History

Mon, 24 Nov 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 24 Nov 2025 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Jarun
Jarun nnn
Vendors & Products Jarun
Jarun nnn

Sun, 23 Nov 2025 19:45:00 +0000

Type Values Removed Values Added
Description A security vulnerability has been detected in jarun nnn up to 5.1. The impacted element is the function show_content_in_floating_window/run_cmd_as_plugin of the file nnn/src/nnn.c. The manipulation leads to double free. An attack has to be approached locally. The identifier of the patch is 2f07ccdf21e705377862e5f9dfa31e1694979ac7. It is suggested to install a patch to address this issue.
Title jarun nnn nnn.c run_cmd_as_plugin double free
Weaknesses CWE-119
CWE-415
References
Metrics cvssV2_0

{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:N/I:N/A:P/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-11-24T21:20:43.386Z

Reserved: 2025-11-22T17:37:52.818Z

Link: CVE-2025-13566

cve-icon Vulnrichment

Updated: 2025-11-24T21:20:38.875Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-23T20:15:39.960

Modified: 2025-11-25T22:16:42.557

Link: CVE-2025-13566

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-24T09:07:41Z

Weaknesses