HIGH 8.4 NVD
CVE-2026-121548
Jarun nnn through 5.3 contains an OS command injection vulnerability in plugins/togglex that allows attackers to execute commands via crafted filenames. Attacke
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.
References
- https://github.com/jarun/nnn
- https://github.com/jarun/nnn/blob/v5.3/plugins/togglex#L15
- https://github.com/jarun/nnn/commit/04715921aece0257fef7a8558c0783493d98efff
- https://github.com/jarun/nnn/issues/2188
- https://www.vulncheck.com/advisories/nnn-through-5.3-os-command-injection-via-togglex-plug
This high severity vulnerability with a CVSS score of 8.4 was published on 2026-11-03 via NVD.
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