RCE in Osbil Technology Ltd.osbil Ltd. Opanel

CVE-2026-16283

Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Osbil Technology Ltd.Osbil Technology Ltd. OPanel allows OS Command Injection. This issue affects oPanel: before 1.20.66.

Vulnerability class: Command Injection (OS Command Injection)

Published .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-16283?
CVE-2026-16283 is a high-severity vulnerability in Osbil Technology Ltd.osbil Ltd. Opanel, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-11-09.
How severe is CVE-2026-16283?
High severity. CVSS v3 base score is 8.8 out of 10.