CVE-2026-38820
High
Description
openNDS before 11.0.0 is susceptible to unauthenticated OS command execution via shell command injection through the fas query parameter on the /opennds_preauth/ endpoint because of libopennds.sh.
SeverityHigh
CVSS8.3
Exploit probability—
ProductopenNDS
PublishedAug 28, 2026
First seenAug 28, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- openNDS openNDS11.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openNDS openNDS | v < 11.0.0 | 11.0.0 |
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