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CVE-2025-13566

jarun nnn nnn.c run_cmd_as_plugin double free

CVSS 4.8 MEDIUMEPSS 0.1%CWE-119CWE-415
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.8EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
23 Nov 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
jarun · nnn

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References
https://github.com/jarun/nnn/commit/2f07ccdf21e705377862e5f9dfa31e1694979ac7https://github.com/jarun/nnn/issues/2091#issue-3635886658https://github.com/jarun/nnn/issues/2091#issuecomment-3547591759https://vuldb.com/?ctiid.333330https://vuldb.com/?id.333330https://vuldb.com/?submit.698113