{"id":"CVE-2025-13566","details":"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.","modified":"2026-04-12T13:38:15.227517Z","published":"2025-11-23T20:15:39.960Z","references":[{"type":"WEB","url":"https://vuldb.com/?id.333330"},{"type":"WEB","url":"https://vuldb.com/?submit.698113"},{"type":"WEB","url":"https://vuldb.com/?ctiid.333330"},{"type":"REPORT","url":"https://github.com/jarun/nnn/issues/2091#issue-3635886658"},{"type":"REPORT","url":"https://github.com/jarun/nnn/issues/2091#issuecomment-3547591759"},{"type":"FIX","url":"https://github.com/jarun/nnn/commit/2f07ccdf21e705377862e5f9dfa31e1694979ac7"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jarun/nnn","events":[{"introduced":"0"},{"fixed":"2f07ccdf21e705377862e5f9dfa31e1694979ac7"}]}],"versions":["v1.0","v1.1","v1.2","v1.3","v1.4","v1.5","v1.6","v1.7","v1.8","v1.9","v2.0","v2.1","v2.2","v2.3","v2.4","v2.5","v2.6","v2.7","v2.8","v2.8.1","v2.9","v3.0","v3.1","v3.2","v3.3","v3.4","v3.5","v3.6","v3.7","v4.0","v4.1","v4.1.1","v4.2","v4.3","v4.4","v4.5","v4.6","v4.7","v4.8","v4.9","v5.0","v5.1"],"database_specific":{"vanir_signatures_modified":"2026-04-12T13:38:15Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-13566.json","vanir_signatures":[{"id":"CVE-2025-13566-523b892a","signature_version":"v1","deprecated":false,"source":"https://github.com/jarun/nnn/commit/2f07ccdf21e705377862e5f9dfa31e1694979ac7","signature_type":"Line","digest":{"line_hashes":["153523239238828296880592388586674029946","162819211257943647346618892183141977660","191949146736304450404005176714310790102","176948162021785777817383105319608932628","31608708068942785592210163140150862980","333395910003573548942074585232319890881","186181688263869742451459972924486491713","6613148653552709641692056290246875171","155983852445236717367353029200499752961","109406417272012735794941472645084359394","277248823124472081759778279599241321741","69618816269089253591817952044032985024","20778805858769475961401203752084299221","132617586508786494924837948186865867989","329066889717190482447228874335612107689"],"threshold":0.9},"target":{"file":"src/nnn.c"}},{"id":"CVE-2025-13566-5d64748d","signature_version":"v1","deprecated":false,"source":"https://github.com/jarun/nnn/commit/2f07ccdf21e705377862e5f9dfa31e1694979ac7","signature_type":"Function","digest":{"length":688,"function_hash":"123176663315060608373738015611004158662"},"target":{"file":"src/nnn.c","function":"show_stats"}},{"id":"CVE-2025-13566-8d366529","signature_version":"v1","deprecated":false,"source":"https://github.com/jarun/nnn/commit/2f07ccdf21e705377862e5f9dfa31e1694979ac7","signature_type":"Function","digest":{"length":3374,"function_hash":"85392299448148158862742831054527902869"},"target":{"file":"src/nnn.c","function":"show_content_in_floating_window"}}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}