HIGH 7.6 NVD

CVE-2026-38822

In openNDS before 11.0.0, the client_params.sh script, invoked by the openNDS daemon to serve the authenticated client status page, is vulnerable to OS command

In openNDS before 11.0.0, the client_params.sh script, invoked by the openNDS daemon to serve the authenticated client status page, is vulnerable to OS command injection through crafted HTTP GET query parameter keys. An authenticated captive portal user can inject arbitrary shell commands by embedding semicolons in a URL query parameter name.

References

https://github.com/openNDS/openNDS/commit/294983e859bb678eef7db06fc9f6afab0b489d8e

Published: 2026-08-28 · Source: NVD · Feed updated: 2026-08-28

This high severity vulnerability with a CVSS score of 7.6 was published on 2026-08-28 via NVD.

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