{"id":"CVE-2026-121548","published":"2026-11-03T16:17:26.557","lastModified":"2026-11-03T17:18:10.497","description":"Jarun nnn through 5.3 contains an OS command injection vulnerability in plugins/togglex that allows attackers to execute commands via crafted filenames. Attackers can place files whose names contain a double quote and shell syntax, which xargs -I splices into an sh -c script, running commands as the user invoking togglex.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-78"],"vendors":[],"products":[],"references":[{"url":"https://github.com/jarun/nnn","tags":[]},{"url":"https://github.com/jarun/nnn/blob/v5.3/plugins/togglex#L15","tags":[]},{"url":"https://github.com/jarun/nnn/commit/04715921aece0257fef7a8558c0783493d98efff","tags":[]},{"url":"https://github.com/jarun/nnn/issues/2188","tags":[]},{"url":"https://www.vulncheck.com/advisories/nnn-through-5.3-os-command-injection-via-togglex-plugin","tags":[]},{"url":"https://github.com/jarun/nnn/issues/2188","tags":[]}],"exploitRefs":[{"url":"https://github.com/jarun/nnn","tags":[]},{"url":"https://github.com/jarun/nnn/blob/v5.3/plugins/togglex#L15","tags":[]},{"url":"https://github.com/jarun/nnn/commit/04715921aece0257fef7a8558c0783493d98efff","tags":[]},{"url":"https://github.com/jarun/nnn/issues/2188","tags":[]},{"url":"https://github.com/jarun/nnn/issues/2188","tags":[]}],"hasPoc":true,"ai":null}