{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-13566 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-13566 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-13566 is a medium-severity use after free vulnerability in jarun nnn, published on 23 Nov 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-13566 and fix it if it is affected.\n\nWhat it is: CVE-2025-13566 is a medium-severity use after free vulnerability in jarun nnn, published on 23 Nov 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-13566 in the wild and no public exploit code.\n\nAffected product: jarun nnn. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-13566/ (Markdown: https://insights.sbomify.com/CVE-2025-13566/index.md)","id":"CVE-2025-13566","markdown":"https://insights.sbomify.com/CVE-2025-13566/index.md","name":"CVE-2025-13566","record":{"aliases":["GHSA-mggq-rppf-vgmq"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"nnn file manager","requires_auth":"low_privilege","summary":"A double free vulnerability in nnn allows local attackers to potentially execute arbitrary code or cause a denial of service.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-415","name":"Double Free"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"jarun nnn nnn.c run_cmd_as_plugin double free","id":"CVE-2025-13566","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2025"},"n_packages":0,"n_references":6,"next":{"headline":"itsourcecode COVID Tracking System page sql injection","id":"CVE-2025-13567"},"packages":[],"prev":{"headline":"SourceCodester Inventory Management System resetPassword.php password recovery","id":"CVE-2025-13565"},"products":["nnn"],"published":"2025-11-23","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-24","vendors":["jarun"]},"summary":"A double free vulnerability in nnn allows local attackers to potentially execute arbitrary code or cause a denial of service.","url":"https://insights.sbomify.com/CVE-2025-13566/"}